Loop Telecom AM3440 User Manual

Loop-AM3440 series

TDMoE Card

User’s Manual

LOOP TELECOMMUNICATION INTERNATIONAL, INC. 8F, NO. 8, HSIN ANN RD. SCIENCE-BASED INDUSTRIAL PARK HSINCHU, TAIWAN Tel: +886-3-578-7696 Fax: +886-3-578-7695

Version 6 5 AUG 2011

Table of Content

1. PRODUCTION DESCRIPTION ...................................................................................................... 1

1.1. Description.................................................................................................................... 1

1.2. TDMoEthernet ─ Theory of Operation ......................................................................... 1

1.2.1. Clock Recovery..................................................................................................... 2

1.2.2. Bundles ................................................................................................................. 2

1.3. Application .................................................................................................................... 3

1.4. Specifications................................................................................................................ 5

2. INSTALLATION............................................................................................................................... 7

2.1. Mechanical Installation ................................................................................................. 7

3. OPERATION ................................................................................................................................... 9

3.1. Alarm ............................................................................................................................ 9

3.2. LED............................................................................................................................... 9

4. MAINTENANCE............................................................................................................................ 10

4.1. Near End Loopback.................................................................................................... 10

4.1.1. Backplane Loopback/Time Slot Interface Loopback (FPGA to Backplane

Loopback)............................................................................................................................

4.1.2. Payload Loopback (FPGA to Ethernet Loopback).............................................. 10

4.1.3. Local Loopback (FPGA to Backplane Loopback)............................................... 10

4.1.4. Line Loopback (TDMoE Chipset to Ethernet Loopback) .................................... 10

5. TERMINAL OPERATION...............................................................................................................11

5.1. Log on and Log off.......................................................................................................11

6. SYSTEM STATUS ........................................................................................................................ 16

6.1. 15-Min/1-Hr/7 Days Perf. Report................................................................................ 16

6.2. 15-Min/1-Day Perf. Display ........................................................................................ 17

6.3. System Configuration ................................................................................................. 17

6.3.1. Miscellaneous Display ........................................................................................ 18

6.3.2. QoS Display........................................................................................................ 18

6.3.2.1. Class of Service ......................................................................................... 18

6.3.2.1.1. Priority Mode Display ..................................................................... 18

6.3.2.1.2. Fixed Priority Display ..................................................................... 18

6.3.2.1.3. Vlan CoS Priority Display............................................................... 18

6.3.2.1.4. ToS Field Priority Display ............................................................... 18

6.3.2.2. Transmission Scheduling........................................................................... 18

6.3.2.2.1. Flow Control ................................................................................... 19

6.3.2.2.2. Scheduling Algorithm ..................................................................... 19

6.3.2.2.3. WRR Weight Display...................................................................... 19

6.3.2.3. Rate Control ............................................................................................... 19

6.3.3. Ethernet Port Display.......................................................................................... 19

6.3.4. Ethernet Switch Display...................................................................................... 19

6.3.5. Link Aggregation Display .................................................................................... 19

6.3.6. RSTP Display...................................................................................................... 20

6.3.7. Tributary Display................................................................................................. 21

6.3.7.1. Tributary Mode Display .............................................................................. 21

6.3.7.2. Tributary Display ........................................................................................ 21

6.4. All Time Slot Assignment............................................................................................ 21

6.5. Time Slot IP Configuration.......................................................................................... 22

6.5.1. Bundle Allocation Display ................................................................................... 22

6.5.2. Time Slot Assignment Display ............................................................................ 22

6.5.3. Bundle IP Display ............................................................................................... 23

6.5.4. Time Slot IP Assignment Display........................................................................ 23

6.6. Status & Statistics....................................................................................................... 23

6.6.1. Bundle Statistics ................................................................................................. 23

6.6.2. Ethernet Port Statistics ....................................................................................... 23

6.6.3. MAC Address Display ......................................................................................... 24

6.6.4. Bundle Status...................................................................................................... 25

6.6.5. Ethernet Port Status............................................................................................ 25

6.6.6. SFP Status .......................................................................................................... 26

6.7. Alarm History .............................................................................................................. 26

7. SYSTEM SETUP .......................................................................................................................... 27

7.1. Loopback Setup.......................................................................................................... 27

7.2. System Setup ............................................................................................................. 28

7.2.1. Miscellaneous Setup........................................................................................... 28

7.2.2. Qos Setup ........................................................................................................... 29

7.2.2.1. Class of Service ......................................................................................... 29

7.2.2.1.1. Priority Mode Setup........................................................................ 29

7.2.2.1.2. Fixed Priority Setup........................................................................ 30

7.2.2.1.3. Vlan CoS Priority Setup ................................................................. 30

7.2.2.1.4. ToS Field Priority Setup.................................................................. 31

7.2.2.2. Transmission Scheduling........................................................................... 32

7.2.2.2.1. Flow Control Setup......................................................................... 32

7.2.2.2.2. Scheduling Algorithm ..................................................................... 32

7.2.2.2.3. WRR Weight Setup ........................................................................ 33

7.2.2.3. Rate Control Setup..................................................................................... 34

7.2.3. Ethernet Port Setup ............................................................................................ 35

7.2.4. Ethernet Switch Setup ........................................................................................ 36

7.2.5. Link Aggregation Setup....................................................................................... 38

7.2.6. RSTP Configuration Setup ................................................................................. 39

7.2.7. Tributary Setup ................................................................................................... 42

7.2.7.1. Tributary Mode Setup................................................................................. 42

7.2.7.2. Tributary Setup ........................................................................................... 42

7.3. Time Slot IP Assignment ............................................................................................ 44

7.3.1. Bundle Allocation Setup...................................................................................... 44

7.3.2. Time Slot Assignment Setup............................................................................... 44

7.3.3. Bundle IP Setup.................................................................................................. 45

7.3.4. Time Slot IP Assignment..................................................................................... 45

7.4. Alarm Setup................................................................................................................ 48

7.5. Clear Alarm History .................................................................................................... 49

7.6. Clear Performance Data............................................................................................. 50

7.7. Firmware Upgrade...................................................................................................... 50

7.7.1. Download Firmware............................................................................................ 50

8. APPENDIX A: QUALITY OF SERVICE (QOS) SETUP................................................................ 52

8.1. Overview..................................................................................................................... 52

8.2. Step by Step Setup Instructions ................................................................................. 52

8.2.1. QoS for Ingress Traffic – Writing Data From Ethernet Interface To Its Queues.. 53

8.2.1.1. Fixed Priority Setup.................................................................................... 53

8.2.1.2. CoS Priority Setup...................................................................................... 54

8.2.1.3. ToS Priority Setup ...................................................................................... 54

8.2.2. Scheduling Algorithm for Ingress Traffic – Reading Data From Queues to TDM Interface

9. Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card............................................... 57

9.1. Overview..................................................................................................................... 57

9.2. Configuring TDMoE Card ........................................................................................... 58

9.2.1. Step 1: Configure the Interface Mode................................................................. 58

9.2.2. Step 2: Configure the Interface Framing Mode .................................................. 58

9.2.3. Step 3: Configure Bundle IP ............................................................................... 59

9.2.4. Step 4: Assign Timeslots to an Interface............................................................. 59

9.2.5. Configure Parameters for Each Bundle.............................................................. 60

9.3. Configuring AM3440 Controller .................................................................................. 61

9.3.1. Configure QDS1 1:1 Protection .......................................................................... 61

9.3.2. Configure TSI Map.............................................................................................. 62

9.3.3. Activate TSI Map................................................................................................. 62

9.3.4. Configure Clock Source...................................................................................... 63

iii

List of Figures

Figure 2-1 Front Panel of TDMoE Card .................................................................................................. 7

Figure 4-1 Loopback Diagram............................................................................................................... 10

Figure 5-1 VT-100 Menu Tree for TDMoE............................................................................................. 13

Figure 5-2 VT100 Menu Tree – SETUP Section ................................................................................... 14

Figure 5-3 VT100 Menu Tree – DISPLAY Section ................................................................................ 15

Figure 7-1 Link Aggregation of TDMoE Card ........................................................................................ 39

Figure 7-2 Jitter Buffer Diagram ............................................................................................................ 48

Figure 8-1 QoS Diagram for TDMoE Card............................................................................................ 52

Figure 9-1 TDMoE and QE1/T1 1 + 1 Protection .................................................................................. 57

List of Tables

Table 2-1 Ethernet Function Table........................................................................................................... 8

Table 2-2 RJ45 for Ethernet Port............................................................................................................. 8

Table 3-1 Alarm Default – for System and Line....................................................................................... 9

Table 3-2 LED Indication for Main Unit.................................................................................................... 9

Table 6-1 15-Min/1-Hour/7 Days Perf Report........................................................................................ 16

Table 6-2 24-Hour Perf. Display ............................................................................................................ 17

Table 6-3 Timeslot Assignment Display................................................................................................. 22

Table 7-1 Loopback Setup..................................................................................................................... 28

Table 7-2 Advanced Setup..................................................................................................................... 28

Table 7-3 Priority Mode Setup............................................................................................................... 29

Table 7-4 Fixed Priority Setup ............................................................................................................... 30

Table 7-5 Vlan CoS Priority Setup......................................................................................................... 30

Table 7-6 ToS Field Priority Setup ......................................................................................................... 31

Table 7-7 Flow Control........................................................................................................................... 32

Table 7-8 Scheduling Algorithm ............................................................................................................. 33

Table 7-9 WRR Weight Setup................................................................................................................ 33

Table 7-10 Rate Control Setup .............................................................................................................. 34

Table 7-11 Ethernet Port Setup ............................................................................................................. 35

Table 7-12 Auto Negotiation and Duplex............................................................................................... 35

Table 7-13 Ethernet Switch Setup ......................................................................................................... 36

Table 7-14 Add Ethernet MAC Address................................................................................................. 36

Table 7-15 Delete Ethernet MAC Table ................................................................................................. 36

Table 7-16 Link Aggregation Setup ....................................................................................................... 38

Table 7-17 RSTP Configuration............................................................................................................. 41

Table 7-18 ETH1~4 Configuration ......................................................................................................... 41

Table 7-19 RSTP and RSTP Port Setup Parameters............................................................................ 41

Table 7-20 Tributary Mode Setup .......................................................................................................... 42

Table 7-21 Tributary Configuration Setup (Trib1, Trib2, Trib 3, Trib4)................................................... 43

Table 7-22 Bundle Allocation Setup....................................................................................................... 44

Table 7-23 Time Slot Assignment Setup................................................................................................ 44

Table 7-24 Bundle IP Setup................................................................................................................... 45

Table 7-25 Time Slot IP Assignment...................................................................................................... 47

Table 7-26 Alarm Setup ......................................................................................................................... 49

Table 7-27 Download Firmware............................................................................................................. 51

Bitte führen Sie das Gerät am Ende seinerLewbensdauer den zue Verfügung stehended Rückgabeund Sammelsystemen zu.

At the end of the product's useful life, please dispose of it at appropriate collection points provided in your country

Une fois le produit en fin devie, veuillez le déposer dans un point de recyclage approprié.

Para preservar el medio ambiente, al final dela vida útil de su producto, depositelo en los laguares destinado aello de acuerdo con la legislación vigente.

No final de vida útil do producto, por favor coloque no ponto de recolha apropriado.

Onde tutelare l'ambiente, non buttate l'apparecchio trai i normali rifiuti al termine della sua vita utile, ma portatelo presso i punti do taccolta specifici per questi rifiuti previsti dalla normativa vigente.

Wij raden u aan het apparant aan het einde van zijn nuttige levensduur, niet bij hey gewone huisafval te deponeren, maar op de dearvoor bestemde adressen.

Når produktet er udtjent, bor det børtskaffes via de sæ rlige indsamlingssteder i landet.

Ved slutten av produktets levetid bør det avhendes på en kommunal miljøstasjon eller leveres til en elektroforhandler.

Lämna vänligen in produkten på lämplig återvinningsstation när den är förbrukad.

FIN

Hävitä tuote käytöiän päättyessä viemällä se asianmukaiseen keräyspisteeseen.

Gdy produkt nie nadaje sie juz do dalszego uzytku, nalezy zostawic go w jednym ze specjalnych punktów zajmujacych sie zbiórka zuzytych producktów w wybranych miejscach na terenie kraju.

Po skončení jeho životnosti odložte prosím výrobek na přislušném sbĕrném místé zřízeném dle předpisů ve vaší zemi.

Po skončení jeho životnosti odovzdajte prosím zariadenie na príslušnom zbernom mieste podía platných miestnych predpisov a noriem.

SLO

Ko se izdelku izteče življenska doba, ga odnesite na ustrezno zbirno mesto oziroma ga odvrzite v skladu z veljavnimi predpisi.

Στο Тέλος тης

λειτουργικής Ζωής του προϊόντος παρακαλώ

Πετξτε το στα ειōικά σημεία που Παρέχονται οτη χωρα σας.

PRC

當產品使用壽命結束,請在你的國家所提供的適當地點做好回收處理

CHAPTER 1 PRODUCTION DESCRIPTION

1. PRODUCTION DESCRIPTION

1.1. Description

Loop Telecom’s TDMoE plug-in card is designed for the Loop-AM3440 series. TDMoE card is used to transport TDM traffic over IP network, in addition to Ethernet traffic. As the communications network migrates from TDM to IP, the TDMoE card provides a flexible and cost effective choice for the transport of legacy TDM signals.

It provides four Ethernet ports with no limitation for WAN or LAN port assignment: two aggregate ports with GbE combo interface and two tributary ports with 10/100/1000 BaseT Ethernet interfaces. The TDMoE card support point-to-point and point-to-multi-point voice and date application.

For transport of TDM signals E1, T1, Jitter and Wander adheres to G.823 Traffic and G.823 Synchronous.

1.2. TDMoEthernet ─ Theory of Operation

Over the past few years, packet-switched network (PSN) coverage has become ubiquitous, stimulating a desire for convergence of all communications services over a unified infrastructure. This has brought into prominence the concept of a pseudowire (PW). A pseudowire emulates a native service (e.g., ATM, frame-relay, Ethernet or TDM) but utilizes transport over a PSN.

TDM over Ethernet, or TDMoEthernet, is a TDM PW technology that makes it possible to provision E1, T1, and serial data services across IP, MPLS or layer 2 Ethernet networks. The services are provided in a manner transparent to all protocols and signaling. TDMoEthernet enables service providers to migrate to next generation networks while continuing to provide all their revenue-generating legacy voice and data services, and without fork-lift upgrades of end-user equipment. TDMoEthernet also benefits data carriers by enabling them to offer lucrative leased-line and voice services on their packet-switched infrastructures. It enables enterprises to run voice and video over the same IP/Ethernet-based network that is currently used to run only LAN traffic, thereby minimizing network maintenance and operating costs.

Unlike other traffic types that can be carried over pseudowires, TDM is a real-time bit stream, leading to TDMoEthernet having unique characteristics. In addition, conventional TDM networks have numerous special features, in particular those required in order to carry voice-grade telephony channels. These features imply signaling systems that support a wide range of telephony features, a rich standardization literature, and well-developed OAM mechanisms. All of these factors must be taken into account when emulating TDM over PSNs.

One critical issue in implementing TDM PWs is clock recovery. In native TDM networks the physical layer carries highly accurate timing information along with the TDM data, but when emulating TDM over PSNs this synchronization is absent. TDM timing standards can be exacting, and conformance with these requires innovative mechanisms to adaptively reproduce the TDM timing. TDMoEthernet ensures that recovered clock jitter and wander levels conform to ITU-T G.823/824, even for networks that introduce high packet delay variation and packet loss.

TDMoEthernet complements VoIP in those cases where VoIP is not applicable, and in those cases where VoIP price/performance is not optimal. Most importantly, TDMoEthernet can provide higher voice quality with much lower latency than VoIP. And unlike VoIP, TDMoEthernet can support all applications that run over E1/T1 circuits, not just voice. TDMoEthernet can provide traditional leased-line services over IP, and is transparent to protocols and signaling. Because TDMoEthernet provides an evolutionary (as opposed to revolutionary approach), investment protection is maximized.

CHAPTER 1 PRODUCTION DESCRIPTION

1.2.1. Clock Recovery

Sophisticated TDM clock recovery mechanisms, one for each E1/T1 interface, allow end-to-end TDM clock synchronization, despite packet delay variation of IP/MPLS/Ethernet network.

TDMoEthernet supports the following clock recovery modes:

• Adaptive clock recovery

• External clock

• Loopback clock

The clock recovery mechanisms provide both fast frequency acquisition and highly accurate phase tracking:

• Jitter and wander of the recovered clock are maintained at levels that conform to G.823/G.824 traffic or synchronization interfaces. For adaptive clock recovery, the recovered clock performance depends on packet network characteristics.

• Short-term frequency accuracy (1 second) is better than 16 ppb (using PPB reference), or 100 ppb (using PPM reference)

• Capture range is ±90 ppm

• Internal synthesizer resolution of 0.5 ppb

• High resilience to the packet loss and mis-ordering, up to 5% of packet loss/misordering without degradation of clock recovery performance

• Robust to sudden significant constant delay changes

• Automatic transition to hold-over is performed upon link-break events

1.2.2. Bundles

A bundle is defined as a stream of bits that have originated from the same physical interface. They are transmitted from a TDMoEthernet source device to a TDMoEthernet destination device. For example, bundles may comprise any number of 64 Kbps timeslots originating from a single E1, T1 or an entire E3/DS3. Bundles are single direction streams, frequently coupled with bundles in the opposite direction to enable full duplex communications. More than one bundle can be transmitted between two TDMoEthernet devices. For E1/T1, the chip provides internal bundle cross-connect functionality, with DS0 resolution. You can establish a cross-connect between different E1/T1 interfaces of TDMoEthernet device, or within one interface of TDMoEthernet. Only one bundle can be defined for E3/DS3.

Up to 64 bundles are supported. Each bundle in the TDMoEthernet is transmitted using one of the following payload type methods: AAL1, CESoPSN or SAToP. Each TDM over Ethernet bundle/connection may be assigned to one of the payload types. For E1/T1, the chip provides internal bundle cross-connect functionality, wit DS0 resolution. You can establish a cross-connect between different E1/T1 interfaces of the TDMoEthernet device, or within one interface of the device.

CHAPTER 1 PRODUCTION DESCRIPTION

1.3. Application

TDMoE plug-in card in AM3440 series is to transport TDM traffic (voice signals/E1/ T1/ DTEs/ Ethernet) into IP Traffic.

Point to Point Application

CHAPTER 1 PRODUCTION DESCRIPTION

Point to Multi-Point Application

Remote Management

CHAPTER 1 PRODUCTION DESCRIPTION

Ethernet and QE1/T1 Protection

1.4. Specifications

Optical SFP Module Characteristic for Gigabit Ethernet(GbE)

SFP Optical Module

Direction Data Rate Wavelength(nm) Connector Distance

MTAFW dual uni-directional fiber 1.25G 850 LC without M 550 m MTAFD dual uni-directional fiber 1.25G 850 LC with DDM 550 M MTBTD dual uni-directional fiber 1.25G 1310 LC with DDM 2 km MTBTW dual uni-directional fiber 1.25G 1310 LC without DDM 2 km PTB2W dual uni-directional fiber 1.25G 1310 LC without DDM 20 km PTB4W dual uni-directional fiber 1.25G 1310 LC without DDM 40 km PTC5W dual uni-directional fiber 1.25G 1550 LC without DDM 50 km PTC6W dual uni-directional fiber 1.25G 1550 LC without DDM 60 km PTC8W dual uni-directional fiber 1.25G 1550 LC without DDM 80 km PTC9W dual uni-directional fiber 1.25G 1550 LC without DDM 90 km PTCVW dual uni-directional fiber 1.25G 1550 LC without DDM 110 km PTCXW dual uni-directional fiber 1.25G 1550 LC without DDM 120 km PTB1D dual uni-directional fiber 1.25G 1310 LC with DDM 10 km PTB3D dual uni-directional fiber 1.25G 1310 LC with DDM 30 km PTB4D dual uni-directional fiber 1.25G 1310 LC with DDM 40 km PTC5D dual uni-directional fiber 1.25G 1550 LC with DDM 50 km PTC6D dual uni-directional fiber 1.25G 1550 LC with DDM 60 km PTC8D dual uni-directional fiber 1.25G 1550 LC with DDM 80 km PTC9D dual uni-directional fiber 1.25G 1550 LC with DDM 90 km PTCVD dual uni-directional fiber 1.25G 1550 LC with DDM 110 km PTCXD dual uni-directional fiber 1.25G 1550 LC with DDM 120 km PKB1W dual uni-directional fiber 622Mbps~1.

25G

1310 LC with DDM 10 km

SFP Optical Module

Direction Data Rate Wavelength(nm) Connector Distance

PTD1W Single bi-directional fiber 1.25G 1310nm LC without DDM 10 Km PTE1W Single bi-directional fiber 1.25G 1550nm LC without DDM 10 Km PTD2W Single bi-directional fiber 1.25G 1310nm LC without DDM 20 Km PTE2W Single bi-directional fiber 1.25G 1550nm LC without DDM 20 Km PTD4W Single bi-directional fiber 1.25G 1310nm LC without DDM 40 Km PTE4W Single bi-directional fiber 1.25G 1550nm LC without DDM 40 Km PTD6W Single bi-directional fiber 1.25G 1310nm LC without DDM 60 Km PTE6W Single bi-directional fiber 1.25G 1310nm LC without DDM 60 Km PTD1D Single bi-directional fiber 1.25G 1310nm LC with DDM 10 Km PTE1D Single bi-directional fiber 1.25G 1550nm LC with DDM 10 Km PTD2D Single bi-directional fiber 1.25G 1310nm LC with DDM 20 Km

AM3440-A/B/C AM3440-A/B/C

QE1/T1

TDMoE and QE1/T1

1+1 protection

Ethernet Radio

TDMoE TDMoE

Master

Slave

Backup line

Leased line

QE1/T1

Master

Slave

CHAPTER 1 PRODUCTION DESCRIPTION

PTE2D Single bi-directional fiber 1.25G 1550nm LC with DDM 20 Km PTD4D Single bi-directional fiber 1.25G 1310nm LC with DDM 40 Km PTE4D Single bi-directional fiber 1.25G 1550nm LC with DDM 40 Km PTD6D Single bi-directional fiber 1.25G 1310nm LC with DDM 60 Km PTE6D Single bi-directional fiber 1.25G 1310nm LC with DDM 60 Km PTD8D Single bi-directional fiber 1.25G 1310nm LC with DDM 80 Km PTE8D Single bi-directional fiber 1.25G 1310nm LC with DDM 80 Km

Combo Gigabit Ethernet(GbE) Interface

Number of Ports 2 Speed 10/100/1000M Base T Connector RJ45 for twisted pair GbE, LC for optical GbE, auto detection

Gigabit Ethernet(GbE) Interface

Number of Port 2 Speed 10/100/1000M Base T Connector RJ45

Ethernet Function

MDI/MDIX for 10/100/1000M BaseT auto-sensing Basic Features Ping function contained ARP Per port, programmable MAC hardware address learn limiting (max. MAC table 8192 (8k) entry) Packet Delay Variation:

- Unframed T1: Up to 340 ms

- Framed T1: Up to 256 ms

- E1:up to 256 ms

- Framed T1 with CAS: Up to 192 ms

Packet Transparency Packet transparency support for all types of packet types including IEEE 802.1q

VLAN and 802.1ad (Q-in-Q)

QoS User configurable 802.1p CoS, ToS in out going IP frame

Ingress packet Rate limiting buckets per port for ethernet port

Traffic Control

Supporting Rate-based and Priority-based rate limiting for LAN port Granularity:

a. From 64 Kbps to 1 Mbps in increments of 64 Kbps b. From 1 Mbps to 100 Mbps in increments of 1 Mbps c. From 100 Mbps to 1000 Mbps in increments of 10Mbps

Pause frame issued when the traffic exceeding the limited rate before packet dropped following IEEE802.3X

Jitter & Wander

PPM: per G.823 Traffic PPB: per G.823 Synchronous

Standard Compliance

IETF TDMoIP (RFC5087), SAToP (RFC4553), CESoPSN (RFC5086) IEEE 802.1q, 802.1p, 802.1d, 802.3, 802.3u, 802.3x, 802.3z, 802.1s, 802.1w

CHAPTER 2 INSTALLATION

2. INSTALLATION

2.1. Mechanical Installation

The TDMoEthernet card can be plugged into any of the available full size slots in the AM3440 chassis.

Figure 2-1 Front Panel of TDMoE Card

CHAPTER 2 INSTALLATION

The front panel is shown in Figure 2-1. Pin definition and pin connection of the console port are listed in the following tables.

NOTE: If you see protruding screw heads on the slot 3 of CHB or slot 5 of CHC as shown in the figure

below, do not plug the TDMoE card into these two locations because the card might be damaged.

Table 2-1 Ethernet Function Table

Four 10/100/1000 Mbps, auto-negotiation

Auto MDI/MDIX

Auto-crossover function support

Flow control

Force mode: duplex (half/full), speed(10/100/1000M)

Ethernet Functions

Egress Rate Limiting

Connector RJ45

Table 2-2 RJ45 for Ethernet Port

Pin Number Signal Signal Direction

1 Transmit Data + Output from TDMoE card 2 Transmit Data - Output from TDMoE card 3 Receive Data + Input to TDMoE card 4 No Connection 5 No Connection 6 Receive Data - Input to TDMoE card 7 No Connection 8 No Connection

CHAPTER 3 OPERATION

3. OPERATION

3.1. Alarm

When the TDMoE card reports an alarm condition, such as loss of synchronization, the ALARM will cause the LED on the front panel to light. Each alarm can be individually enabled or disabled. The alarm types are listed in the table as below.

Table 3-1 Alarm Default – for System and Line

Alarm Option Default

ARP/bundle DISABLE,MAJOR,CRITICAL,MINOR DISABLE Rx-Lost/bundle DISABLE,MAJOR,CRITICAL,MINOR DISABLE Cell-Lost/bundle DISABLE,MAJOR,CRITICAL,MINOR DISABLE Underrun/bundle DISABLE,MAJOR,CRITICAL,MINOR DISABLE Overrun/bundle DISABLE,MAJOR,CRITICAL,MINOR DISABLE Ethernet Link Down DISABLE,MAJOR,CRITICAL,MINOR DISABLE

3.2. LED

The front panel of the TDMoE has multi-color LEDs for operation and error indications. The indication is either off, steady on, or flickering. The following table lists each LED and its color and the meaning it represents. Note that when powering up and self test is in progress, the unit front panel LEDs are also used to indicate fault conditions.

Table 3-2 LED Indication for Main Unit

LED Color Indication

Off No power, card failure or LED failure

Green Active

Flashing Green Hard waving

ACT

Red Alarm

ACT Flashing Green Data is being transmitted or received

through Ethernet port

1000M Amber Link with 1000M bps

100M Green Link with 100M bps

10M

Eth3 and Eth4

SPEED

ACT

Off Link with 10M bps

10 Off Link with 10M bps

1000 Amber Link with 1000M bps

100 Green Link with 100M bps

Eth1 and Eth2 (Electrical)

SPEED

ACT Flashing Green Data is being transmitted or received

through Ethernet port

Eth1 and Eth2 (Optical)

SPEED 1000

100

Amber Green

WAN port is link up

CHAPTER 4 MAINTENANCE

4. MAINTENANCE

4.1. Near End Loopback

The near end loopbacks such as backplane loopback, payload loopback, local loopback, and line loopback, are activated by the TDMoE. The loopbacks are at the near end facility. The following paragraph describes each loopback in detail.

4.1.1. Backplane Loopback/Time Slot Interface Loopback (FPGA to Backplane Loopback)

Backplane loopback is illustrated in Figure 4-1. The incoming signal is immediately looped back to Backplane after entering FPGA without going through FPGA process. The outgoing signal then passes TDMoE Chipset and Ethernet Switch and arrives in the remote physical link.

4.1.2. Payload Loopback (FPGA to Ethernet Loopback)

Payload loopback is illustrated in Figure 4-1. The signal is looped back to TDMoE Chipset from FPGA after it goes through Ethernet Switch and TDMoE Chipset. The signal then passes Ethernet Switch and arrives at the remote physical link.

4.1.3. Local Loopback (FPGA to Backplane Loopback)

Local loopback is illustrated in Figure 4-1. The incoming signal is looped back to Backplane from FPGA. The outgoing signal then passes TDMoE Chipset and Ethernet Switch and arrives at the remote physical link.

4.1.4. Line Loopback (TDMoE Chipset to Ethernet Loopback)

Line loopback is illustrated in Figure 4-1. The signal is immediately looped back to Ethernet Switch after entering FPGA without going through FPGA process. The signal then arrives at the remote physical link.

Figure 4-1 Loopback Diagram

CHAPTER 5 TERMINAL OPERATION

5. TERMINAL OPERATION

The TDMoE provides comprehensive report and configuration capability through the console port. By using single-character commands and arrow keys, the TDMoE can be configured and monitored through the use of a VT-100 terminal. The single-character commands are not case sensitive, except for when using a password.

5.1. Log on and Log off

The Controller Menu screen will appear after you login. To Log off, simply press the F button. Note: The AM3440 chassis type will appear in the top left-hand corner of the screen.

(See highlighting in the sample screen below.)

LOOP AM3440-C === Controller Menu === 10:04:45 12/29/2009 (Slot A~D, 1~5) Serial Number : 123529 Redundant Controller: Disabled Hardware Version: Ver.F Start Time : 10:03:27 12/29/2009 Software Version: V8.07.01 12/25/2009 Device Name: LOOP AM3440-C

[DISPLAY] [SETUP] C -> System Configuration B -> Clock source Configuration Q -> Alarm Queue Summary I -> Information Summary R -> Redundant CTRL Information P -> Performance Report

[LOG] [MI SC] U -> Choose a Slot F -> Log Off [SETUP],[MISC] Menu O -> Log On [SETUP],[MISC] Menu

>>SPACE bar to refresh or enter a command ===>

After logging on, a full Controller Menu will appear as shown below. Press U from the full Controller Menu to choose the slot that your TDMoE card is in. Key in the slot number. Press the Enter key.

LOOP AM3440-A === Controller Menu === 18:15:36 05/25/2010

Serial Number : 170530 Redundant Controller: Disabled Hardware Version: Ver.H Start Time : 13:00:08 05/25/2010 Software Version: V8.10.01 05/19/2010 Device Name: LOOP AM3440-A

[DISPLAY] [SETUP] C -> System Configuration S -> System Setup B -> Clock source Configuration M -> System Alarm Setup Q -> Alarm Queue Summary W -> Firmware Transfer I -> Information Summary V -> Store/Retrieve Configuration R -> Redundant CTRL Information K -> Clock source Setup P -> Performance Report T -> Bit Error Rate Test

[LOG] [MI SC] U -> Choose a Slot A -> Alarm Cut Off F -> Log Off [SETUP],[MISC] Menu X -> Clear Alarm Queue O -> Log On [SETUP],[MISC] Menu Y -> Controller Return to Default Z -> Controller Reset

==>> Input the unit number (A~D or 1~5): 2

CHAPTER 5 TERMINAL OPERATION

After choosing the appropriate slot, the Port Menu will appear for the TDMoE card. You will see DISPLAY and LOG sections on the main menu.

SLOT 2 TDMoE === Port Menu === 11:30:59 05/24/2010

FPGA Version: Ver.A OSC Type: TCXO Software Version: V1.01.02 05/03/2010

[DISPLAY] [SETUP] 1 -> 15-Min/1-Hr/7 Days Perf.Report 2 -> 15-Min/1-Day Perf.Report C -> System Configuration J -> All Time Slot Assignment H -> Time Slot IP Configuration N -> Status & Statistics A -> Alarm History

[LOG] [ MISC] U -> Choose Other Slot F -> Log Off [SETUP],[MISC] Menu O -> Log On [SETUP],[MISC] Menu E -> Return to Controller Main Menu

>>SPACE bar to refresh or enter a command ===>

Press O to log on, and you will see the SETUP and MISC sections.

SLOT 2 TDMoE === Port Menu === 11:30:59 05/24/2010

FPGA Version: Ver.A OSC Type: TCXO Software Version: V1.01.02 05/03/2010

[DISPLAY] [SETUP] 1 -> 15-Min/1-Hr/7 Days Perf.Report L -> Loopback Setup 2 -> 15-Min/1-Day Perf.Report S -> System Setup C -> System Configuration T -> Time Slot IP Assignment J -> All Time Slot Assignment M -> Alarm Setup H -> Time Slot IP Configuration R -> Clear Alarm History N -> Status & Statistics X -> Clear Performance Data A -> Alarm History W -> Firmware Upgrade

[LOG] [MISC] U -> Choose Other Slot Y -> Unit Load Default F -> Log Off [SETUP],[MISC] Menu Z -> Card Reset O -> Log On [SETUP],[MISC] Menu E -> Return to Controller Main Menu

>>SPACE bar to refresh or enter a command ===>

Note:

1. OSC Ver: There are two kinds of hardware version - TCXO (TCXO =1 PPm) & OCXO (OCXO= 10

PPb).

When a VT-100 terminal is connected to the CONSOLE port of the TDMoE, a main menu is displayed on the VT-100 monitor. The main menu consists of four groups of commands, DISPLAY, LOG, SETUP, and MISC. All commands are detailed in the VT-100 Menu Tree illustrations below.

CHAPTER 5 TERMINAL OPERATION

VT100 Main Menu

Overview

[DISPLAY] [SETUP]

15-Min/1-Hr/7 Days Perf. Report

15-Min/1-Day Perf. Report

System Configuration

All Time Slot Assignment

Time Slot IP Configuration

Status & Statistics

Alarm History

[LOG]

Choose Other Slot

Log Off [SETUP],[MISC] Menu

Log On [SETUP],[MISC] Menu

Return to Controller Main Menu

LoopBack Setup

System Setup

Time Slot IP Assignment

Alarm Setup

Clear Alarm History

Clear Performance Data

Firmware Upgrade

[MISC]

Unit Load Default

Card Reset

Figure 5-1 VT-100 Menu Tree for TDMoE

CHAPTER 5 TERMINAL OPERATION

Figure 5-2 VT100 Menu Tree – SETUP Section

CHAPTER 5 TERMINAL OPERATION

Figure 5-3 VT100 Menu Tree – DISPLAY Section

CHAPTER 6 SYSTEM STATUS

6. SYSTEM STATUS

This chapter shows the DISPLAY section on VT100 Main Menu. This is where you can get the information about current system status. You can also check your settings here after you do the setup configuration in the SETUP section. Note: The screen for System Configuration Display should correspond to the System Setup page; Time

Slot IP Configuration should correspond to Time Slot IP Assignment.

6.1. 15-Min/1-Hr/7 Days Perf. Report

¾ Command Path

Main Menu > (1) 15-Min/1-Hr/7 Days Perf. Report

¾ Description

Display the 15-Min/1-Hr/7 Days performance report

Table 6-1 15-Min/1-Hour/7 Days Perf Report

Field Setting Options Default

E1 00~31 00 Register Bundle T1 00~24 00

¾ 15-Min/1-Hr/7 Days Perf. Report Screens: Use arrow keys to select a port and a bundle and press Enter key:

SLOT 2 TDMoE === 15-Min/1-Hr/7 Days Perf.Report === 12:53:06 12/30/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

<< Press ESC key to return to previous menu >>

Then you will see the 15-Min/1-Hour/7 Days Perf. Report for the port and bundle you select listed as below:

SLOT 1 TDMoE === 15-Min/1-Hr/7 Days Perf.Report === 13:42:29 12/29/2010 Trib 1 Bundle 0

-- Valid Seconds in Current 15-Min Interval: 0 seconds

Rx-Los t J-UR J-OR Current 15-Min Interval : 0 0 0 1st Nearest 15-Min Interval: ----- ----- ---- 2nd Nearest 15-Min Interval: ----- ----- ---- 3rd Nearest 15-Min Interval: ----- ----- ---- 4th Nearest 15-Min Interval: ----- ----- -----

-- Valid 15-Min Intervals in Current 24-Hour Interval: 0

Rx-Lost J-UR J-OR Current 24-Hour Interval: 3 ----- ---- 12/28/2010 : 3 ----- ---- 12/27/2010 : ----- ----- ---- 12/26/2010 : ----- ----- ---- 12/25/2010 : ----- ----- ---- 12/24/2010 : ----- ----- ---- 12/23/2010 : ----- ----- ---- 12/22/2010 : ----- ----- -----

<< TAB key to show Statistics Report >> << ESC key to return to previous menu, SPACE bar to refresh >>

CHAPTER 6 SYSTEM STATUS

6.2. 15-Min/1-Day Perf. Display

¾ Command Path

Main Menu > (2) 15-Min/1-Day Perf. Report

¾ Function

Display the 15-Min/1-Day performance report

Table 6-2 24-Hour Perf. Display

Field Setting Options Default

E1 00~31 00 Register Bundle T1 00~24 00

¾ ETH 24-Hour Perf. Report Screens: Use arrow keys to select a port, a bundle and a parameter, and press Enter:

SLOT 2 TDMoE === 15-Min/1-Day Perf.Report === 13:02:08 12/30/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

<< Press ESC key to return to previous menu >>

Then you will see the 15-Min/1-Day Perf. Report for the port, bundle, and parameter you select listed as below:

SLOT 1 TDMoE === 15-Min/1-Day Perf.Report === 13:44:28 12/29/2010 Trib 1 Bundle 0 Rx-Lost

-- Valid Seconds in Current 15-Min Interval: 0 seconds

-- Valid 15-Min Intervals in Current 24-Hour Interval: 0

Rx-Lost J-UR J-OR Current 15-Min Interval : 0 0 0 Current 24-Hour Interval : 3 0 0

-- Trib 1 Bundle 0 Rx-Lost Last 96 15-Min Interval :

01-08 --:-- > 0 0 0 0 0 0 0 0 09-16 --:-- > 0 0 0 0 0 0 0 0 17-24 --:-- > 0 0 0 0 0 0 0 0 25-32 --:-- > 0 0 0 0 0 0 0 0 33-40 --:-- > 0 0 0 0 0 0 0 0 41-48 --:-- > 0 0 0 0 0 0 0 0 49-56 --:-- > 0 0 0 0 0 0 0 0 57-64 --:-- > 3 ----- ----- ----- ----- ----- ----- ---- 65-72 --:-- > ----- ----- ----- ----- ----- ----- ----- ---- 73-80 --:-- > ----- ----- ----- ----- ----- ----- ----- ---- 81-88 --:-- > ----- ----- ----- ----- ----- ----- ----- ---- 89-96 --:-- > ----- ----- ----- ----- ----- ----- ----- -----

<< TAB key to show Statistics Report >> << ESC key to return to previous menu, SPACE bar to refresh >>

6.3. System Configuration

¾ Command Path

Main Menu > (C) System Configuration

¾ Description

There are seven options you can select from the System Configuration menu: (A) Miscellaneous Display (C) QoS Display (E) Ethernet Port Display (L) Ethernet Switch Display (P) Link Aggregation Display (R) RSTP Display (T) Tributary Display.

CHAPTER 6 SYSTEM STATUS

6.3.1. Miscellaneous Display

¾ Command Path

Main Menu > (C) System Configuration > (A) Miscellaneous Display

¾ Description

Display the active bundle time, alarm filter, and delay switch time

6.3.2. QoS Display

¾ Command Path

Main Menu > (C) System Configuration > (C) QoS Display

¾ Description

There are three options you can select from the QoS Display: (A) Class of Service (B) Transmission Scheduling (C) Rate Control Display.

6.3.2.1. Class of Service

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (A) Class of Service

¾ Description

There are four options you can select from the Class of Service: (A) Priority Mode Display (B) Fixed Priority Display (C) Vlan CoS Priority Display (D) ToS Field Priority Display.

6.3.2.1.1. Priority Mode Display

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (A) Class of Service > (A) Priority Mode Display

¾ Description

Display the priority mode of Ethernet 1~4

6.3.2.1.2. Fixed Priority Display

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (A) Class of Service > (B) Fixed Priority Display

¾ Description

Display the transmission priority of Ethernet 1~4

6.3.2.1.3. Vlan CoS Priority Display

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (A) Class of Service > (C) Vlan CoS Priority Display

¾ Description

Display the CoS priority value and its transmission priority

6.3.2.1.4. ToS Field Priority Display

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (A) Class of Service > (D) ToS field Priority Display

¾ Description

Display the ToS priority value and its transmission priority

6.3.2.2. Transmission Scheduling

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (B) Transmission Scheduling

¾ Description

There are three options you can select from the Transmission Scheduling: (A) Flow Control Display (B) Scheduling Algorithm

CHAPTER 6 SYSTEM STATUS

6.3.2.2.1. Flow Control

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (B) Transmission Scheduling > (A) Flow Control Display

¾ Description

Display the state of flow control for Ethernet 1~4

6.3.2.2.2. Scheduling Algorithm

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (B) Transmission Scheduling > (B) Scheduling Algorithm

¾ Description

Display the scheduling method for each port

6.3.2.2.3. WRR Weight Display

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (B) Transmission Scheduling > (C) WRR Weight Display

¾ Description

Display the weight for each queue

6.3.2.3. Rate Control

¾ Command Path

Main Menu > (C) System Configuration > (C) Qos Display > (C) Rate Control

¾ Description

Display the rate control of Ethernet 1~4

6.3.3. Ethernet Port Display

¾ Command Path

Main Menu > (C) System Configuration > (E) Ethernet Port Display

¾ Description

Shows layer one configuration for all RSTP ports. This includes the state, auto negotiation, speed, and duplex status.

6.3.4. Ethernet Switch Display

¾ Command Path

Main Menu > (C) System Configuration > (L) Ethernet Swtich Display

¾ Description

Shows layer two configuration (age time) for RSTP

6.3.5. Link Aggregation Display

¾ Command Path

Main Menu > (C) System Configuration Display> (P) Link Aggregation Display

¾ Description

Displays the state of Trunk1 and Trunk 2 for the link aggregation

NOTE: Please refer to section 7.2.5 for detailed information on Link Aggregation.

CHAPTER 6 SYSTEM STATUS

6.3.6. RSTP Display

¾ Command Path

Main Menu > (C) System Configuration > (R) RSTP Display

¾ Description

You will see actions RSTP, ETH1, ETH2, ETH3 and ETH4 at the button of the screen. Use arrow keys to select the action you need, then, press Enter to show the detail information of the action you choose. If you select RSTP, you will see its state. If you select ETH1~4, you will see its STP state, port priority, port cost, link type, and edge port.

¾ RSTP Display Screens: Using arrow keys to select an action and press Enter:

SLOT 2 TDMoE === RSTP Display === 15:49:47 12/30/2009

Select Action >> *RSTP ETH1 ETH2 ETH3 ETH4

Then you will see the detail information for the action you select listed as below:

SLOT 2 TDMoE === RSTP Display === 15:49:06 12/30/2009

RSTP State : STP

<< ESC key to return to previous menu, SPACE bar to refresh >>

ETH1

SLOT 2 TDMoE === RSTP Port Display === 08:35:34 01/06/2010

[ETH1] STP State : DISABLE Port Priority: 128 Port Cost : 19 Link Type : auto Edge Port : Enable

<< ESC key to return to previous menu, SPACE bar to refresh >>

CHAPTER 6 SYSTEM STATUS

6.3.7. Tributary Display

¾ Command Path

Main Menu > (C) System Configuration > (T) Tributary Display

¾ Description

There are two options you can select from the Tributary Display: (A) Tributary Mode Display and (B) Tributary Display.

6.3.7.1. Tributary Mode Display

¾ Command Path

Main Menu > (C) System Configuration Display> (T) Tributary Display > (A) Tributary Mode Display

¾ Description

Display the tributary mode

6.3.7.2. Tributary Display

¾ Command Path

Main Menu > (C) System Configuration Display> (T) Tributary Display > (B) Tributary Configuration Display

¾ Description

You will see actions Trib1, Trib2, Trib3, and Trib4 at the button of the screen. Use arrow keys to select the action you need, then, press Enter to show the detail information of the action you choose. You will see its framing mode, CAS, and remote loss.

¾ Tributary Display Screens: Using arrow keys to select an action and press Enter:

SLOT 2 TDMoE === Tributary Display === 15:56:31 12/30/2009

Select Action >> *Trib1 Trib2 Trib3 Trib4

Then you will see the detail information for the action you select listed as below:

SLOT 2 TDMoE === Tributary Display === 18:08:24 05/21/2010

Framing Mode : E1-Unframe CAS : Off Remote Loss : Continue

NOTE: Send ARP Packet after remote unit is undetached

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.4. All Time Slot Assignment

¾ Command Path

Main Menu > (J) All Time Slot Assignment

¾ Description

Display the ability that a port can tolerate the jitter

CHAPTER 6 SYSTEM STATUS

¾ All Time Slot Assignment Screen:

SLOT 2 TDMoE === All Time Slot Assignment === 15:21:03 01/07/2010

P BID UDP Format Cell Jit-Tol Jit-Buf Dest. IP Address = === ===== ====== ==== ======= ======= ================ 1 0 1 AAL1 5 20 256 001.001.001.002

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.5. Time Slot IP Configuration

¾ Command Path

Main Menu > (H) Time Slot IP Configuration

¾ Description

There are four options you can select from the Time Slot IP Configuration: (A) Bundle Allocation Display (B) Time Slot Assignment Display (C) Bundle IP Display (D) Time Slot IP Assignment Display.

6.5.1. Bundle Allocation Display

¾ Command Path

Main Menu > (H) Time Slot IP Configuration > (A) Bundle Allocation Display

¾ Description

Display the bundle allocation of Trib1~4

6.5.2. Time Slot Assignment Display

¾ Command Path

Main Menu > (H) Time Slot IP Configuration > (B) Time Slot Assignment Display

¾ Description

Display the bundle for each time slot

Table 6-3 Timeslot Assignment Display

Field Setting Options Default

Port Trib1~4 Trib1

¾ Time Slot Assignment Display screens: Using arrow keys to select a port and press Enter, then you will see the timeslot assignments for the port you select listed as below:

SLOT 2 TDMoE === Time Slot Assignment Display === 16:03:07 12/30/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port:Trib1

TS0 : Idle TS16: Idle TS1 : Idle TS17: Idle TS2 : Idle TS18: Idle TS3 : Idle TS19: Idle TS4 : Idle TS20: Idle TS5 : Idle TS21: Idle TS6 : Idle TS22: Idle TS7 : Idle TS23: Idle TS8 : Idle TS24: Idle TS9 : Idle TS25: Idle TS10: Idle TS26: Idle TS11: Idle TS27: Idle TS12: Idle TS28: Idle TS13: Idle TS29: Idle TS14: Idle TS30: Idle TS15: Idle TS31: Idle

CHAPTER 6 SYSTEM STATUS

<< Press ESC key to return to previous menu >>

6.5.3. Bundle IP Display

¾ Command Path

Main Menu > (H) Time Slot IP Configuration > (C) Bundle IP Display

¾ Description

Display the Source IP address, subnet mask, and gateway IP

6.5.4. Time Slot IP Assignment Display

¾ Command Path

Main Menu > (H) Time Slot IP Configuration > (D) Time Slot IP Assignment Display

¾ Description

Display the UDP setting of a port

6.6. Status & Statistics

¾ Command Path

Main Menu > (N) Status & Statistics

¾ Description

There are six options you can select from the Network Status: (B) Bundle Statistics (S) Ethernet Port Statistics (M) MAC Address Display (D) Bundle Status (E) Ethernet Port Status (G) SFP Status.

6.6.1. Bundle Statistics

¾ Command Path

Main Menu > (N) Status & Statistics > (B) Bundle Statistics

¾ Description

Display the amount of bundle a port has and the traffic statistics of each bundle

¾ Bundle Statistics Screen:

SLOT 2 TDMoE === Bundle Statistics === 10:38:41 01/07/2010

P BID J-UR J-OR Jit-Buf Rx-Lost RX-Good TX-Good min/max = === ====== ====== ===== ===== ====== ====== ====== 1 4 0 0 0 512 0 0 0

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.6.2. Ethernet Port Statistics

¾ Command Path

Main Menu > (N) Status & Statistics > (S) Ethernet Port Statistics

¾ Description

You will see actions ETH1, ETH2, ETH3, and ETH4 at the button of the screen. Use arrow keys to select the action you need, then, press Enter to show the detail information of the action you choose.

CHAPTER 6 SYSTEM STATUS

¾ Ethernet Port Statistics Screens: Use arrow keys to select an action and press Enter:

SLOT 2 TDMoE === Ethernet Port Statistics === 16:33:58 12/30/2009

Select Action >> *ETH1 ETH2 ETH3 ETH4

Then you will see the traffic statistics for the port you select listed as below:

SLOT 2 TDMoE === Traffic Statistics === 18:19:13 01/05/2010

[ETH4] Rx packets : 702630 Rx bytes : 203759888 Tx packets : 661144 Tx bytes : 191728270 Tx unicast Packets : 661140 Tx multicast Packets : 0 Tx broadcast Packets : 4 Tx pause Packets : 0 Rx unicast Packets : 702627 Rx multicast Packets : 0 Rx broadcast Packets : 3 Rx pause Packets : 0 Rx bulky packets : 0 Rx shorty packets : 0 Rx fragment packets : 0 CRC Error : 0

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.6.3. MAC Address Display

¾ Command Path

Main Menu > (N) Status & Statistics > (M) MAC Address Display

¾ Description

You will see selections All, ETH1, ETH2, ETH3, and ETH4 at the button of the screen. Use arrow keys to select the action you need, then, press Enter to show the detail information of the action you choose.

¾ MAC Address Display Screens: Use arrow keys to select a port and press Enter:

SLOT 2 TDMoE === MAC Table Display === 16:39:48 12/30/2009

Display By >> *ALL ETH1 ETH2 ETH3 ETH4

You will see the MAC address information about the port connected shown on the screen:

SLOT 2 TDMoE === MAC Address Display === 18:19:57 01/05/2010

No. MAC Address Port 0000 00-50-c6-aa-00-01 MGT

CHAPTER 6 SYSTEM STATUS

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.6.4. Bundle Status

¾ Command Path

Main Menu > (N) Status & Statistics > (D) Bundle Status

¾ Description

Display whether the bundle is active or inactive

¾ Bundle Status Screen:

SLOT 2 TDMoE === Bundle Status === 18:20:10 01/05/2010

P BID status = === ======== 1 0 active

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.6.5. Ethernet Port Status

¾ Command Path

Main Menu > (N) Status & Statistics > (E) Ethernet Port Status

¾ Description

Shows layer one configuration for all RSTP ports. This includes the state, auto negotiation, speed, and duplex status.

¾ Ethernet Port Status Screen:

SLOT 2 TDMoE === Ethernet Port Status === 08:48:11 12/31/2009

[ETH1] State :Enable Speed :10Mbps Duplex :Half Auto Negotiation:Enable Link :Down

[ETH2] State :Enable Speed :10Mbps Duplex :Half Auto Negotiation:Enable Link :Down

[ETH3] State :Enable Speed :10Mbps Duplex :Half Auto Negotiation:Enable Link :Down

[ETH4] State :Enable Speed :10Mbps Duplex :Half Auto Negotiation:Enable Link :Down

<< ESC key to return to previous menu, SPACE bar to refresh >>

CHAPTER 6 SYSTEM STATUS

6.6.6. SFP Status

¾ Command Path

Main Menu > (N) Status & Statistics > (G) SFP Status

¾ Description

You will see selections ETH1 and ETH2 at the button of the screen. Use arrow keys to select the action you need, then, press Enter to show the detail information of the action you choose.

¾ SFP Status Screens: Use arrow keys to select an action and press Enter:

SLOT 2 TDMoE === SFP Status === 08:52:00 12/31/2009

Select Action >> *ETH1 ETH2

You will see the SFP status for the port you selected as shown below.

SLOT 1 TDMoE === SFP Status === 18:22:47 01/05/2010

Connector : Not available Transceiver: OC 3, multi-mode short Link Length: long distance(L) Technology : Shortwave laser w/ OFC(SL) Encoding : Not available Length(9/125 mm fiber) : 12700 m Length(50/125 mm fiber) : 1270 m Length(62.5/125 mm fiber): 1270 m Temperature: 127.490 degrees C Vcc : 3.263 mV Tx Bias : 65.278 mA Tx Power: 3.263 mW Rx Power: 3.263 mW

<< ESC key to return to previous menu, SPACE bar to refresh >>

6.7. Alarm History

¾ Command Path

Main Menu > (A) Alarm History

¾ Description

Display the alarm message been transmitted of the card

¾ Alarm History Screen:

SLOT 1 TDMoE === Alarm History === 18:21:28 01/05/2010

[TYPE] [PORT] [BUNDLE] [CURR-STATE] [COUNT] [THRESHOLD] [ALARM] ETH4-LINK DOWN ALARM 1 MAJOR

<< ESC key to return to previous menu, SPACE bar to refresh >>

CHAPTER 7 SYSTEM SETUP

7. SYSTEM SETUP

This chapter introduces setup procedures of TDMoE. This includes loopback setup, system setup, time slot IP assignment, alarm setup, clear alarm history, clear performance data, and firmware upgrade. Please go to the SETUP section in the main menu to find the part you want to operate.

7.1. Loopback Setup

¾ Command Path

Main Menu > (L) Loopback Setup

¾ Function

Enable users to setup the near-end loopback, LB port, and LB map

¾ Description

Loopback Setup: y Near-End Loopback:

1. Backplane Loopback: The incoming signal is immediately looped back to Backplane after entering FPGA without going through FPGA process.

2. Payload Loopback: The signal is looped back to TDMoE Chipset from FPGA after it goes through Ethernet Switch and TDMoE Chipset. The signal then passes Ethernet Switch and arrives at the remote physical link.

3. Line Loopback: The signal is immediately looped back to Ethernet Switch after entering FPGA without going through FPGA process. The signal then arrives at the remote physical link.

4. Local Loopback: The incoming signal is looped back to Backplane from FPGA.

y Loopback Port: the port that runs the loopback test y Loopback MAP: the amount of time slots for a port that

runs the loopback test

¾ Loopback Test Screen:

SLOT 2 TDMoE === Loopback Setup === 09:43:11 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

NEAR-END LOOPBACK :OFF LB PORT :Trib1 LB MAP :iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii CH:01

<< Press ESC key to return to previous menu >>

NOTE: If the Near-End Loopback is OFF, all four ports (Trib1~4) do not perform loopback.

When the framing mode for each port is T1-None or E1-Unframe, the screen is shown as:

SLOT 2 TDMoE === Loopback Setup === 11:58:07 05/24/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

NEAR-END LOOPBACK :OFF LB PORT :Trib1 LB MAP :1111111111111111111111111

<< Press ESC key to return to previous menu >>

CHAPTER 7 SYSTEM SETUP

Table 7-1 Loopback Setup

Field Setting Options Default

Near-End Loopback OFF, Backplane, PLB, LLB,

Local

OFF

LB Port Trib1~4 Trib1

E1 CH01~CH32 i LB MAP T1 CH01~CH24 i

7.2. System Setup

¾ Command Path

Main Menu > (S) System Setup

¾ Function

In System Setup section, you can change the original system configuration.

¾ Description

There are seven options you can select from the System Setup: (A) Miscellaneous Setup (C) Qos Setup (E) Ethernet Port Setup (L) Ethernet Switch Setup (P) Link Aggregation Setup (R) RSTP Setup (T) Tributary Setup.

7.2.1. Miscellaneous Setup

¾ Command Path

Main Menu > (S) System Setup > (A) Miscellaneous Setup

¾ Function

Enables users to change the active bundle time, time durations of alarm filter and delay switch.

Table 7-2 Advanced Setup

Field Setting Options Default

Active Bundle Time(s) 1~99999999 00000090 Alarm Filter 0~180 000 Delay Switch 0~180 000 Recover Delay 0~180 000

¾ Advanced Setup Screen: Use BACKSPACE to edit the active bundle time:

SLOT 2 TDMoE === Miscellaneous Setup === 10:09:15 12/31/2009 Please input decimal number (1~99999999), BACKSPACE to edit

Active Bundle Time(s): 00000090

[Protection] Alarm Filter: 003 Delay Switch: 000 Recover Delay:000

<< Press ESC key to return to previous menu >>

Active Bundle Time Active bundle time is the period of time that the system tries to activate an

established but inactive bundle. A bundle is necessary between local and remote devices to transmit TDMoE traffic. If the local device receives the MAC address of the remote device through ARP Response (Address Resolution Protocol), then the traffic can be steadily forwarded, and Active Bundle Time will not be triggered. However, if the local device cannot receive TDMoE traffic from the remote device, this situation is the so-called “Remote Loss”. Hence, the local device will send ARP request frames and request the MAC address of the remote device. Once a bundle is inactive, this status would trigger its own Active Bundle Time in operation.

Alarm Filter When an alarm occurs, the system will monitor the alarm status. If the

alarm still exists after the configured time, the alarm queue will be issued.

CHAPTER 7 SYSTEM SETUP

Delay Switch When alarm is issued in the primary line, the configured time is the waiting

time to activate the switching protection (switch from the primary line to the backup line).

Recover Delay It’s the delay switch for the backup line to switch back to the Master one

when the Master line recovers from link failure.

After you key in the active bundle time, press ESC. A prompt will ask if you wish to change the configuration. Press Y to confirm.

>> Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2. Qos Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup

¾ Description

There are three options you can select from the Qos Setup: (A) Class of Service (B) Transmission Scheduling (C) Rate Control.

NOTE: Please refer to the Chapter 8 Appendix A: Quality of Service Setup for the entire explanation

and setup procedure on QoS Setup.

7.2.2.1. Class of Service

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (A) Class of Service

¾ Description

There are four options you can select from the Class of Service: (A) Priority Mode Setup (B) Fixed Priority Setup (C) Vlan CoS Priority Setup (D) ToS Field Priority Setup.

7.2.2.1.1. Priority Mode Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (A) Class of Service > (A) Priority Mode Setup

¾ Function

Enables users to change the priority mode for each port

Table 7-3 Priority Mode Setup

Field Setting Options Default

ETH1~4 Fixed, CoS, ToS Fixed

¾ Priority Mode Setup Screen: Using Tab to select one of the options for each port:

SLOT 2 TDMoE === Priority Mode Setup === 10:40:53 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

ETH1: Fixed ETH2: Fixed ETH3: Fixed ETH4: Fixed

<< Press ESC key to return to previous menu >>

After you change the priority mode for ETH1, ETH2, ETH3, and ETH4, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

CHAPTER 7 SYSTEM SETUP

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.1.2. Fixed Priority Setup

¾ Command Path

Main Menu > (S) System Setup > (C) QoS Setup > (A) Class of Service > (B) Fixed Priority Setup

¾ Function

Enables users to change the transmission priority of each port

¾ Description

By changing the transmission priority for each port, the user can specify that the transmission priority for any port is high, medium, or low.

Table 7-4 Fixed Priority Setup

Field Transmission priority Default

ETH1~4 P0, P1, P2, P3 P0

¾ Fixed Priority Setup Screens: Using Tab to select one of the priorities for each port:

SLOT 2 TDMoE === Fixed Priority Setup === 13:17:01 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Transmission priority ETH1: P0 ETH2: P0 ETH3: P0 ETH4: P0

NOTE: Priority:P3 > P2 > P1 > P0

<< Press ESC key to return to previous menu >>

After you choose the transmission priority, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.1.3. Vlan CoS Priority Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (A) Class of Service > (C) Vlan CoS Priority Setup

¾ Function

Enables users to change the transmission priority for each CoS priority

¾ Description

By changing the transmission priority for each class of service, the user can specify that the transmission priority for any class of service is high, medium, or low.

Table 7-5 Vlan CoS Priority Setup

CoS priority Transmission priority Default

0~7 P0, P1, P2, P3 P0

¾ Vlan CoS Priority Setup Screens: Using Tab to select one of the priorities for each CoS priority:

CHAPTER 7 SYSTEM SETUP

SLOT 2 TDMoE === Vlan Cos Priority Setup === 13:18:47 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Cos priority Transmission priority 0 P0 1 P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 P0

NOTE: Priority:P3 > P2 > P1 > P0

<< Press ESC key to return to previous menu >>

After you choose the transmission priority for each tag priority, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.1.4. ToS Field Priority Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (A) Class of Service > (D) ToS Field Priority Setup

¾ Function

Enables users to change the transmission priority for each ToS priority

¾ Description

By changing the transmission priority for each type of service, the user can specify that the transmission priority for any type of service is high, medium, or low.

Table 7-6 ToS Field Priority Setup

ToS priority Transmission priority Default

0~7 P0, P1, P2, P3 P0

¾ ToS Field Priority Setup Screens: Using Tab to select one of the priorities for each ToS priority:

SLOT 2 TDMoE === TOS field Priority Setup === 13:28:23 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Tos priority Transmission priority 0 P0 1 P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 P0

NOTE: Priority:P3 > P2 > P1 > P0

<< Press ESC key to return to previous menu >>

After you choose the transmission priority for each tag priority, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

CHAPTER 7 SYSTEM SETUP

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.2. Transmission Scheduling

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (B) Transmission Scheduling

¾ Description

There are four options you can select from the Class of Service: (A) Flow Control Setup (B) Scheduling Algorithm (C) WRR Weight Setup.

7.2.2.2.1. Flow Control Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (B) Transmission Scheduling > (A) Flow Control Setup

¾ Function

Enables users to change the state of flow control for each port

¾ Description

Flow Control: Flow Control is a method that manages the rate

of data transmission between two devices. If the sending device forwards data at a faster rate than the buffer of the receiving device can handle, then the latter device will send the former one pause frames to request for quenching the transmission rate.

Flow Control Setup:

y Enable: the port is able to control the transmission speed y Disable: the flow control mechanism is disabled

Table 7-7 Flow Control

Field Setting Options Default

ETH1~4 Enable, Disable Disable

¾ Flow Control Setup Screens: Using Tab to change the state for each port:

SLOT 2 TDMoE === Flow Control Setup === 13:34:22 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

ETH1: Disable ETH2: Disable ETH3: Disable ETH4: Disable

<< Press ESC key to return to previous menu >>

NOTE: The transmitting port(s) of both local and remote devices should be Enable for Flow Control to

function successfully.

After you choose Enable or Disable for each field, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.2.2. Scheduling Algorithm

CHAPTER 7 SYSTEM SETUP

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (B) Transmission Scheduling > (B) Scheduling Algorithm

¾ Function

Enables users to change the scheduling method for each port

¾ Description

Scheduling Algorithm: y SP: depends on the hierarchy of the transmission priority.

P3 is the highest, and P0 is the lowest

y WRR: depends on the weight of each priority

Table 7-8 Scheduling Algorithm

Port Algorithm Options Default

ETH1~4 SP, WRR SP

¾ Scheduling Algorithm Screens: Using Tab to change the scheduling method for each port:

SLOT 2 TDMoE === Scheduling Algorithm === 13:37:16 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

ETH1: SP ETH2: SP ETH3: SP ETH4: SP

NOTE: SP: Strict Priority. WRR: Weighted Round Robin.

<< Press ESC key to return to previous menu >>

After you choose SP or WRR for each port, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.2.3. WRR Weight Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (B) Transmission Scheduling > (C) WRR Weight Setup

¾ Function

Enables users to change the weight for each queue

¾ Description

The weight of each queue decides the transmission order of those queues

Table 7-9 WRR Weight Setup

Queue Setting Options Default

P0 007% P1 013% P2 027% P3

0~100%

053%

¾ WRR Weight Setup Screens: Use BACKSPACE to edit the WRR weight for each queue:

SLOT 2 TDMoE === WRR Weight Setup === 14:24:08 12/31/2009

CHAPTER 7 SYSTEM SETUP

ARROW KEYS: CURSOR MOVE, Please Input: 0~100, BACKSPACE to edit

P0 queue P1 queue P2 queue P3 queue Weight: 007% 013% 027% 053%

NOTE: The sum of weights must equal 100

<< Press ESC key to return to previous menu >>

After you enter new WRR Weight for each queue, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.2.3. Rate Control Setup

¾ Command Path

Main Menu > (S) System Setup > (C) Qos Setup > (C) Rate Control Setup

¾ Function

Rate Control/Limit: Rate Control/Limit is applied to manage the

transmission bandwidth of data flow from an interface to its buffer. When the transmission bandwidth of the ingress traffic exceeds the preconfigured data rate, the exceeded portion of ingress traffic will be dropped. For example, if the speed of a Fast Ethernet port is 100 Mbps and the rate limit is configured as 80 Mbps, then only 80 Mbps of data can be forwarded to the buffer. If there is a bursty traffic of 90Mbps, 10 Mbps of data will be dropped.

Table 7-10 Rate Control Setup

Port Setting Options Default When the Ethernet speed is 10M

ETH1~4 1-15 x 64kbps

1-10 x 1Mbps

00 x 64kbps

When the Ethernet speed is 100M ETH1~4 1-15 x 64kbps

1-100 x 1Mbps

00 x 64kbps

When the Ethernet speed is 1000M

ETH1~4 1-15 x 64kbps

1-100 x 1Mbps 10-100 x 10Mbps

00 x 64kbps

¾ Rate Control Setup Screens: Using BACKSPACE to edit and enter decimal numbers and speed for each port:

SLOT 2 TDMoE === Rate Control Setup === 14:34:06 12/31/2009 Please input decimal number(1~15), BACKSPACE to edit

ETH1: 00 x 64kbps ETH2: 00 x 64kbps ETH3: 00 x 64kbps ETH4: 00 x 64kbps

<< Press ESC key to return to previous menu >>

After you enter decimal number and speed for each port, press Esc. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

CHAPTER 7 SYSTEM SETUP

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.3. Ethernet Port Setup

¾ Command Path

Main Menu > (S) System Setup > (E) Ethernet Port Setup

¾ Function

Enables users to change state, auto negotiation, speed, and duplex for each port

¾ Description

You will see selections ETH1, ETH2, ETH3, and ETH4 at the button of the screen. Use arrow keys to select the port you need, then press Enter to show the Ethernet Port Setup of the port you choose.

Table 7-11 Ethernet Port Setup

Field Setting Options Default

Port Status Enable, Disable Enable Auto Negotiation Enable, Disable Enable Speed 10/100/1000 Mbps 10 Mbps

ETH1, ETH2,

ETH3, ETH4

Duplex Half, Full Half

Note1: 1000 Mbps-Half Duplex is not supported yet. Note2: If you want to upgrade/downgrade the SFP speed to 1000/100 Mbps, you need to order an

extra SFP module.

Table 7-12 Auto Negotiation and Duplex

Parameter Description

Auto Negotiation Auto negotiation is a function by which the two connected Ethernet

ports share common transmission parameters, such as speed and duplex. The two connected Ethernet ports will first share their possible values of parameters and then apply the best transmission mode they both support. For example, if two FE ports are with Auto Negotiation enabled, then they will be linked up at 1000Mbps and Full duplex.

Duplex Duplex is a transmission mode that describes how two connected

Ethernet ports transmit the traffic. There are two types of Duplex, Full-Duplex and Half-Duplex. Full-Duplex means that data can be transmitted in both directions on a single Ethernet Cable simultaneously, i.e. transmitting and receiving. Half-Duplex means that data can only be delivered in one direction at a time on a single Ethernet Cable rather than two directions.

¾ Ethernet Port Setup Screens: When you enter the Ethernet PHY Configuration Setup section, you will see a selection page as follows. Select one action from the button of the screen to view its configuration:

SLOT 2 TDMoE === Ethernet Port Setup === 15:00:28 12/31/2009

Select Action >> *ETH1 ETH2 ETH3 ETH4

Press Enter. You will see the screen below.

SLOT 2 TDMoE === Ethernet Port Setup === 15:03:43 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

CHAPTER 7 SYSTEM SETUP

Electrical [ETH1] Port Status : Enable Auto Negotiation: Enable Speed : 10Mbps Duplex : Half

<< Press ESC key to return to previous menu >>

NOTE: If Auto Negotiation is Enable, then there is no need to setup Speed and Duplex. If both local

and remote devices configure Auto Negotiation as Disable, then configurations of Speed and Duplex for both devices should be the same. Otherwise, the link will fail. If Auto Negotiation is Disable for the local device and is Enable for the remote device, then the remote device needs not configure Speed and Duplex. It will automatically apply same configurations of the two modes as those of the local device.

After you change the setting options for each field, press ESC. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the configuration is successfully changed, the screen will return to the previous menu.

7.2.4. Ethernet Switch Setup

¾ Command Path

Main Menu > (S) System Setup > (L) Ethernet Switch Setup

¾ Function

Here, you can setup the age time for Ethernet layer two ports, and add or delete any Ethernet port and its MAC address.

¾ Description

For setup procedures, please see the screen demonstrations shown below. Age Time: the period of time that MAC addresses are flushed

from the MAC Address Table if they have not been accessed during that interval

MGT: Management

Table 7-13 Ethernet Switch Setup

Field Setting Options Default

Age Time 1~3825 0000300

Table 7-14 Add Ethernet MAC Address

Field Setting Options Default

Add port MGT, ETH1, ETH2, ETH3, ETH4 MGT Add MAC Setup by user 00 00 00 00 00 00

Table 7-15 Delete Ethernet MAC Table

Field Setting Options Default

Delete port MGT, ETH1, ETH2, ETH3, ETH4 MGT Delete MAC Yes, No No

¾ Ethernet Switch Setup Screens: When you enter this section, you will first see the Ethernet Switch Setup menu. Use arrow keys to select the action you need.

SLOT 2 TDMoE === Ethernet Switch Setup === 15:28:32 12/31/2009

Select Action >> *Age MAC Address

If you select Age, you will see a screen as below:

SLOT 2 TDMoE === Ethernet Switch Setup === 15:35:17 12/31/2009 ARROW KEYS: CURSOR MOVE, Please input: 0~1048575, BACKSPACE to edit

CHAPTER 7 SYSTEM SETUP

Age Time: 0000300

NOTE: Setting the age time to zero disables the aging process. Aging time must be a multiple of 15

<< Press ESC key to return to previous menu >>

If you select MAC address, you’ll first have to choose from two actions: Add (add a new static address) or Del (delete a port or a static address). Use arrow keys to make your selection and press Enter.

SLOT 2 TDMoE === Ethernet Switch Setup === 15:38:36 12/31/2009

Select Action >> Age *MAC Address *Add Del

To add a new port, select Add. Using Tab to select a port, and using BACKSPACE to edit and enter new MAC address:

SLOT 1 TDMoE === Add ethernet MAC Address === 18:17:54 11/05/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Add Port :MGT Add MAC :00 00 00 00 00 00

<< Press ESC key to return to previous menu >>

After you choose a port and enter the MAC address, press ESC. A prompt will ask if you wish to add the address. Press Y to confirm.

Start to add (Y/N)?

When the MAC address is added successfully, a message will appear as shown below:

RESULT: OK

To delete a port, select Del. Using Tab to select a port and a static:

SLOT 2 TDMoE === Delete Ethernet MAC Table === 09:03:58 01/12/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Delete Port : MGT

<< Press ESC key to return to previous menu >>

After you choose a port and a static, press ESC. A prompt will ask if you wish to add the address. Press Y to confirm.

Start to delete (Y/N)?

When the MAC address is deleted successfully, a message will appear as shown below:

RESULT: OK

CHAPTER 7 SYSTEM SETUP

7.2.5. Link Aggregation Setup

¾ Command Path

Main Menu > (S) System Setup > (P) Link Aggregation Setup

¾ Function

Enables users to change the state of Trunk1 and Trunk 2 for the link aggregation

¾ Description

Link Aggregation Setup:

y Disable: disable the link aggregation function y Leader_ETH1~4: the trunk group’s configuration depends

on the leader port’s setting

Table 7-16 Link Aggregation Setup

Field Setting Options Default

Trunk Group1 Disable, Leader_ETH1, Leader_ETH2 Disable Trunk Group2 Disable, Leader_ETH3, Leader_ETH4 Disable

¾ Link Aggregation Setup Screen:

SLOT 2 TDMoE === Link Aggregation Setup === 15:49:31 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Trunk Group1: Disable Trunk Group2: Disable

NOTE: Trunk Group1:ETH1,ETH2 Trunk Group2:ETH3,ETH4

<< Press ESC key to return to previous menu >>

What is Link Aggregation?

Link Aggregation is a method of binding two or more ports/links into a single logical link/trunk in order to increase the bandwidth, and implicitly provides redundancy as well. Load Balancing Algorithm is applied automatically so that no single port of a trunk group will be overwhelmed. The Load Balancing Algorithm of the TDMoE card is based on the result of XOR Boolean operation on both Source MAC address and Destination MAC address. For a TDMoE card, 4 interfaces form two trunk groups; ETH1 and ETH2 compose one trunk group, while ETH3 and ETH4 establish another one. The following figure illustrates the trunk groups of a TDMoE card. Each Fast Ethernet interface possesses 100 Mbps bandwidth. By combining two ports and forming a trunk group, the bandwidth of that logical interface reaches up to 200 Mbps.

CHAPTER 7 SYSTEM SETUP

Figure 7-1 Link Aggregation of TDMoE Card

Redundancy

Link Aggregation implicitly provides redundancy, yet it is not a truly port backup function of a TDMoE card. For example, If 160 Mbps of data are transmitting over the trunk group, which implies each of the two ports forwards 80 Mbps respectively. However, if one port fails, then its 80 Mbps traffic will be transferred to another port. Yet, 60 Mbps of data will be dropped since the maximum bandwidth for a single FE port is 100 Mbps. Hence, it is suggested that Flow Control should be enabled. After enabling the Flow Control function, the system will send the connected device a pause frame to quench the data rate. Otherwise, data will be dropped all along.

Precautions of Setup

y For the Link Aggregation to function properly, the “Link Aggregation” function of the connected

devices on both ends of an Ethernet cable must first be enabled.

y Within each trunk group, one port is selected as the leading port, and all the member ports must

follow the configurations of that leading port. For example, ETH1 is selected as the leading port, then the port configurations of ETH2 such as flow control, speed and duplex mode must be identical with ETH1. Furthermore, the ports of the connected device (e.g. ETH1 and ETH2 of TDMoE card 2) ought to have the configurations identical to those of ETH1 of TDMoE card 1.

y Flow Control should be enabled so that the system will send the connected device a pause frame

to quench the data rate. Otherwise, data will be dropped all along.

7.2.6. RSTP Configuration Setup

¾ Command Path

Main Menu > (S) System Setup > (R) RSTP Configuration Setup

¾ Function

Setup your RSTP parameters or close RSTP operation

¾ Description

In this section you can do both RSTP and RSTP port configuration setup. Use arrow key to select the action you would like to activate. It can be RSTP, ETH1, ETH2, ETH3 or ETH4. RSTP state:

y OFF: Disable RSTP operation y STP: Eisable STP operation y RSTP: Enable RSTP operation

CHAPTER 7 SYSTEM SETUP

¾ RSTP Configuration Screens: When you enter this section, you will first see the RSTP Configuration menu. Use arrow keys to select the action you need.

SLOT 2 TDMoE === RSTP Setup === 15:58:41 12/31/2009

Select Action >> *RSTP ETH1 ETH2 ETH3 ETH4

Press Enter key. You will see the screen below.

SLOT 2 TDMoE === RSTP Setup === 16:02:40 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS, ENTER: CHANGE RSTP STATE

RSTP State : OFF

<< Press ESC key to return to previous menu >>

If you change the RSTP State

from OFF to STP, you will see the screen as below.

SLOT 2 TDMoE === RSTP Setup === 09:52:14 01/05/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS, ENTER: CHANGE RSTP STATE

RSTP State : STP

<< Press ESC key to return to previous menu >>

If you change the RSTP State

from OFF to RSTP, you will see the screen as below. Note that the acceptable value for the maximum age should be bigger or equal to twice the value of hello time+ 1, and smaller or equal to twice the value of forward delay -1.

SLOT 2 TDMoE === RSTP Setup === 16:02:40 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS, ENTER: CHANGE RSTP STATE

RSTP State : RSTP Priority : 32768 Hello Time : 02 (s) Maximum Age : 20 (s) Forward Delay: 15 (s)

NOTE: Acceptable value: max-age >= 2 * (hello-time + 1) max-age <= 2 * (forward-delay - 1)

<< Press ESC key to return to previous menu >>

CHAPTER 7 SYSTEM SETUP

Table 7-17 RSTP Configuration

Field Setting Options Default

RSTP state OFF, STP, RSTP OFF

When RSTP state is RSTP

Priority 0~65534 32768 Hello time (sec.) 1~10 2 Maximum age (sec.) 6~40 20 Forward delay (sec.) 4~30 15

After you change the RSTP state, priority, hello time, maximum age, and forward delay, press ESC. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the RSTP configuration is changed successfully, the screen will return to the previous page.

After you change the RSTP State to STP or RSTP, you can change the configuration for ETH1~4.

SLOT 2 TDMoE === RSTP Port Setup === 08:52:04 01/06/2010 ARROW KEYS: CURSOR MOVE, Please input: 0~240, BACKSPACE to edit

[ETH1] STP State : DISABLE Port Priority: 128 Port Cost : 00019 Link Type : auto Edge Port : Enable

<< Press ESC key to return to previous menu >>

Note: Link Type and Edge Port can be configured only when the RSTP State is RSTP.

Table 7-18 ETH1~4 Configuration

Field Setting Options Default

Port Priority 0~240 128 Port Cost 0~65534 00019 Link Type Auto, p-to-p, Shared Auto Edge Port Disable, Enable Enable

Table 7-19 RSTP and RSTP Port Setup Parameters

Parameter Description

RSTP state Specifies the type of spanning tree on this device Priority Priority is used in selecting the root device, root port, and

designated port. The device with the highest priority (lower value) becomes the root device.

Hello time (sec.) Interval (in seconds) at which this device transmits a

configuration message (BPDU)

Maximum age (sec.) The maximum time (in seconds) a device can wait without

receiving a configuration message before attempting to reconfigure.

Forward delay (sec.) The maximum time (in seconds) this device will wait before

changing states (i.e. discarding to learning to forwarding).

Port priority Defines the priority used for this port in the STP. If the path cost

for all ports on a device is the same, the port with the highest priority (i.e. lowest value) will be configured as an root port for the device.

Port cost This parameter is used by the STP/RSTP to determine the best

path between devices. Therefore, lower values should be assigned to ports attached to faster media, and higher values

CHAPTER 7 SYSTEM SETUP

assigned to ports with slower media.

Link type Defines the link type attached to this interface:

y Auto: device automatically determines if the interface is

attached to a point-to-point link or to shared media. This feature is applicable only for RSTP.

y P-to-p: connection to exactly one other bridge y Shared: connection to two or more bridges

Edge port Enable only when an interface is attached to a LAN segment

that is at the end of a bridged LAN or to an end node. Since end nodes cannot cause forwarding loops, they can pass directly through to the spanning tree forwarding state, i.e. “fast forwarding”. This feature is applicable only for RSTP.

7.2.7. Tributary Setup

¾ Command Path

Main Menu > (S) System Setup > (T) Tributary Setup ¾ Description

There are two options you can select from the Tributary Setup:

(A) Tributary Mode Setup and (B) Tributary Setup.

7.2.7.1. Tributary Mode Setup

¾ Command Path

Main Menu > (S) System Setup > (T) Tributary Setup > (A)

Tributary Mode Setup ¾ Function

Enables users to change the tributary mode

Table 7-20 Tributary Mode Setup

Field Setting Options Default

Mode E1, T1 E1

¾ Tributary Mode Setup Screens: Using Tab to select a mode:

SLOT 2 TDMoE === Tributary Mode Setup === 16:18:33 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Mode: E1

<< Press ESC key to return to previous menu >>

After you select a mode, press ESC. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

7.2.7.2. Tributary Setup

¾ Command Path

Main Menu > (S) System Setup > (T) Tributary Setup > (B)

Tributary Setup ¾ Function

Enables users to change the framing mode, CAS, ARP on

remote loss of each tributary port ¾ Description

You will see selections Trib1, Trib2, Trib3, and Trib4 at the

button of the screen. Use arrow keys to select the port you

need, then press Enter to show the configuration of the port

you choose.

CHAPTER 7 SYSTEM SETUP

¾ Tributary Setup Screens: When you enter this section, you will first see the Tributary Setup menu. Use arrow keys to select the action you need.

SLOT 2 TDMoE === Tributary Setup === 16:21:41 12/31/2009

Select Action >> *Trib1 Trib2 Trib3 Trib4

Press Enter key. You will see the screen below. T1

SLOT 2 TDMoE === Tributary Setup === 16:29:58 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Framing Mode : T1-None CAS : Off ARP on Remote Loss: Continue

NOTE: Send ARP Packet after remote unit is undetached

<< Press ESC key to return to previous menu >>

SLOT 2 TDMoE === Tributary Setup === 08:43:26 01/12/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Framing Mode : E1-Unframe CAS : Off ARP on Remote Loss: Continue

NOTE: Send ARP Packet after remote unit is undetached

<< Press ESC key to return to previous menu >>

Note: If the Framing Mode of a port is framed, and “TSI Map Setup” in AM3440 Controller Menu ((S)

System Setup > (C) TSI Map) is configured, you need to clear TSI Map (AM3440 Main Menu > (S) System Setup > (F) Clear a TSI Map) and delete bundle(s) of that port before changing settings of Framing Mode and CAS.

Table 7-21 Tributary Configuration Setup (Trib1, Trib2, Trib 3, Trib4)

Field Setting Options Default

T1 T1-None, T1-T1403, T1-ESF, T1-D4 T1-None Framing Mode E1 E1-Unframe, E1-FAS E1-Unframe

CAS On, Off On ARP on Remote Lose

Continue, Stop Continue

After you change the options, press ESC. A prompt will ask if you wish to change configuration. Press Y to confirm.

Change configuration (Y/N)? (Note:to save,please use V-command)

When the RSTP configuration is changed successfully, the screen will return to the previous page.

CHAPTER 7 SYSTEM SETUP

7.3. Time Slot IP Assignment

¾ Command Path

Main Menu > (T) Time Slot IP Assignment ¾ Description

There are four options you can select from the Time Slot IP

Assignment: (A) Bundle Allocation Setup (B) Time Slot

Assignment Setup (C) Bundle IP Setup (D) Time Slot IP

Assignment.

7.3.1. Bundle Allocation Setup

¾ Command Path

Main Menu > (T) Time Slot IP Assignment > (A) Bundle

Allocation Setup ¾ Function

Enables users to change the bundle allocation of each tributary

port

Table 7-22 Bundle Allocation Setup

Field Settings Options Default

Trib1 Trib2 Trib3 Trib4 Trib1 Trib2 Trib3 Trib4 Option 1 16 16 16 16

Bundle Allocation

Option 2 32 Disable 32 Disable

¾ Bundle Allocation Setup Screen:

SLOT 2 TDMoE === Bundle Allocation Setup === 16:53:17 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Trib1 Trib2 Trib3 Trib4 Bundle Allocation: 16 16 16 16

<< Press ESC key to return to previous menu >>

7.3.2. Time Slot Assignment Setup

¾ Command Path

Main Menu > (T) Time Slot IP Assignment > (B) Time Slot

Assignment Setup ¾ Function

Enables users to select a bundle for each time slot of a port

Table 7-23 Time Slot Assignment Setup

Field Setting Options Default

Port Trib1~4 Trib1 E1 TS0~31 Idle, Bundle 0~32 Idle T1 TS0~24 Idle, Bundle 0~24 Idle

CHAPTER 7 SYSTEM SETUP

¾ Time Slot Assignment Setup Screen:

SLOT 2 TDMoE === Time Slot Assignment Setup 18:31:33 01/05/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port:Trib1

<< Press ESC key to return to previous menu >>

Note: If you want to perform the Time Slot Assignment Setup, you should do the TSI Map Setup in the

AM3440 controller menu ((S) System Setup > (C) TSI Map Setup) first.

7.3.3. Bundle IP Setup

¾ Command Path

Main Menu > (T) Time Slot IP Assignment > (C) Bundle IP

Setup ¾ Function

Enables users to key in the source IP address, subnet Mask,

and Gateway IP for the bundle

¾ Bundle IP Setup Screen:

SLOT 2 TDMoE === Bundle IP Setup === 17:01:39 12/31/2009 ARROW KEYS: CURSOR MOVE, Please Input: nnn.nnn.nnn.nnn, BACKSPACE to edit

Src. IP Address : 000.000.000.000 Subnet Mask : 000.000.000.000 Gateway IP : 000.000.000.000

<< Press ESC key to return to previous menu >>

Table 7-24 Bundle IP Setup

Field Setting Options Default

Source IP Address Subnet Mask Gateway IP

Setup by User

000.000.000.000

7.3.4. Time Slot IP Assignment

¾ Command Path

Main Menu > (T) Time Slot IP Assignment > (D) Time Slot IP

Assignment ¾ Function

Enables users to change UDP settings for a port

CHAPTER 7 SYSTEM SETUP

¾ Time Slot IP Assignment Screens: There are two unframed modes for user to choose: AAL1 and SAToP.

AAL1:

SLOT 2 TDMoE === Time Slot IP Assignment === 14:08:55 01/04/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port : Trib1 Bundle ID : 00 PO/TS TS PO/TS TS BNDL ID/UDP NUM Dest IP Address Format : AAL1 ===== == ===== == =============== =============== ToS : 000 0 0 17 17 UDP Number : 00000 1 1 18 18 Dest IP Addr: 000.000.000.000 2 2 19 19 Cell Num Jitter Delay Jitter Size Stratum : 3 3 3 20 20 ======== =========== ============ Cell in Bundle : 0005 4 4 21 21 Jitter Delay : 020 5 5 22 22 Jitter Size : 256 6 6 23 23 VLAN : OFF 7 7 24 24 CVLAN ID : 8 8 25 25 CVLAN Priority : 9 9 26 26 SVLAN ID : 10 10 27 27 SVLAN Priority : 11 11 28 28 Action : Add bundle 12 12 29 29 Confirm ? Yes 13 13 30 30 14 14 31 31 15 15 16 16 << Press ESC key to return to main menu or save system setup >>

SAToP:

SLOT 2 TDMoE === Time Slot IP Assignment === 14:16:42 01/04/2010 Please input decimal number (1-65535), BACKSPACE to edit

Port : Trib1 Bundle ID : 00 PO/TS TS PO/TS TS BNDL ID/UDP NUM Dest IP Address Format : SAToP ===== == ===== == =============== =============== ToS : 000 0 0 17 17 UDP Number : 00000 1 1 18 18 Dest IP Addr: 000.000.000.000 2 2 19 19 Cell Num Jitter Delay Jitter Size Stratum : 3 3 3 20 20 ======== =========== ============ Size in Bytes : 0300 4 4 21 21 Jitter Delay : 020 5 5 22 22 Jitter Size : 256 6 6 23 23 VLAN : OFF 7 7 24 24 CVLAN ID : 8 8 25 25 CVLAN Priority : 9 9 26 26 SVLAN ID : 10 10 27 27 SVLAN Priority : 11 11 28 28 Action : Add bundle 12 12 29 29 Confirm ? Yes 13 13 30 30 14 14 31 31 15 15

<< Press ESC key to return to previous menu >>

CESoPSN:

SLOT 2 TDMoE === Time Slot IP Assignment === 13:35:36 05/27/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port : Trib1 Bundle ID : 00 PO/TS TS PO/TS TS BNDL ID/UDP NUM Dest IP Address Format : CESoPSN ===== == ===== == =============== =============== ToS : 000 0 17 UDP Number : 00000 1 18 Dest IP Addr: 000.000.000.000 2 19 Cell Num Jitter Delay Jitter Size Stratum : 3 3 20 ======== =========== ============ Number of Frame: 05 4 21 Jitter Delay : 020 5 22 Jitter Size : 256 6 23 VLAN : OFF 7 24 CVLAN ID : 8 25 CVLAN Priority : 9 26 SVLAN ID : 10 27 SVLAN Priority : 11 28 Action : Add bundle 12 29 Confirm ? No 13 30

CHAPTER 7 SYSTEM SETUP

14 31 15 16 << Press ESC key to return to main menu or save system setup >>

After configured it, press “Y” or “N” to confirm it.

are you sure [Y/N] ?

After confirming to save the configuration, the screen will be shown as below:

SLOT 2 TDMoE === Time Slot IP Assignment === 09:00:43 01/06/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port : Trib1 Bundle ID : 00 PO/TS TS PO/TS TS BNDL ID/UDP NUM Dest IP Address Format : AAL1 ===== == ===== == =============== =============== ToS : 000 1 0 0 1 17 17 0 1 001.001.001.002 UDP Number : 00001 1 1 1 1 18 18 Dest IP Addr: 001.001.001.002 1 2 2 1 19 19 Cell Num Jitter Delay Jitter Size Stratum : 3 1 3 3 1 20 20 ======== =========== ============ Cell in Bundle : 05 1 4 4 1 21 21 5 20 256 Jitter Delay : 020 1 5 5 1 22 22 Jitter Size : 256 1 6 6 1 23 23 VLAN : OFF 1 7 7 1 24 24 CVLAN ID : 1 8 8 1 25 25 CVLAN Priority : 1 9 9 1 26 26 SVLAN ID : 1 10 10 1 27 27 SVLAN Priority : 1 11 11 1 28 28 Action : Add bundle 1 12 12 1 29 29 Confirm ? Yes 1 13 13 1 30 30 1 1 4 14 1 31 31 1 1 5 15 1 1 6 16 << Press ESC key to return to main menu or save system setup >>

Table 7-25 Time Slot IP Assignment

Field Setting Options Default

Port Trib1~4 Trib1 Bundle ID E1 0~31 00 T1 0~24 00

Unframe AAL1, SAToP Format Frame AAL1, CESoPSN

AAL1

ToS 0~255 000 UDP Number 1~65535 00000 Dest IP Addr. Setup by User 000.000.000.000 Stratum 1, 2, 3, 3E, 4 3

When Format is AAL1

Cell in Bundle 1~30 0005 When Format is CESoPSN Number of Frame 1,2,3,4,6,8,12,24 0005

When Format is SAToP

Size in Bytes 24~1600 0300 Jitter Delay 1~512 020

Jitter size 1~512 256 Vlan OFF, 1-Vlan, 2-Vlan OFF

When Vlan is 1-Vlan

CVLAN ID 1~4094 0000 CVLAN Priority 0~7 0

When Vlan is 2-Vlan

CVLAN ID SVLAN ID

1~4094 0000

CVLAN Priority SVLAN Priority

0~7 0

Action Add Bundle, Delete All, Change Add Bundle

CHAPTER 7 SYSTEM SETUP

Bundle, Activate All, Stop Tx Bundle

Confirm Yes, No No

Note:

1. There are 4 ports to have UDP number from 1 to 65535. If one port gets UDP number such as 100, another port cannot use the same UDP number.

2. If the user chooses “Add Bundle” option for Action, the bundle ID must be unique for the particular port. If the user chooses “Delete Bundle” option, the particular bundle must already be created. The UDP number needs to be unique for all the ports.

＊Delay should be smaller than size. Also, the difference between size and delay should be larger than the time that it takes to reconstruct a packet (otherwise an overrun may occur when the packet arrives). Configuring the Jitter Buffer parameters correctly avoids under -run and overrun situation. Under-run occurs when the Jitter Buffer is empty (the entering rate is lower than the exiting one). In case of an under-run event, the chip transmits conditioning data instead of actual data towards the TDM interface. Overrun occurs when the jitter buffer is full and there is no room for new data to enter (the entering rate exceeds the exiting one). Under-run and overrun require special treatment from the chip HW, depending on the bundle type.

size

delay

This area is empty and can

be used to store incoming

bursts

This area is full and there is still data to send on the

line if incoming data is missing due to network

delays.

Figure 7-2 Jitter Buffer Diagram

7.4. Alarm Setup

¾ Command Path

Main Menu > (M) Alarm Setup ¾ Function

Enables users to change the Alarm for each type, and the

threshold for ARP/bundle, RX-Lost/bundle, and

Cell-Lost/bundle

y xx/bundle: each alarm is based on a bundle, i.e., every

bundle has its own alarm

y Rx-Lost/bundle: Rx-lost means the received packet

sequence number is not the same as expected sequence number.

y Cell-Lost/bundle: For AAL1, cell-lost means AAL1 cell

received with wrong cell sequence number. For SAToP and CESoPSN, cell-lost means received packets that are discarded by SAToP and CESoP hardware machine.

y Underrun/bundle: Jitter buffer underrun means jitter

buffer is empty.

y Overrun/bundle: Jitter buffer overrun means that jitter

buffer is full and there is no room for new data to enter.

y ARP/bundle: destination doesn’t response ARP packet.

So the transmitter doesn’t know the MAC address of destination.

y Ethernet Link Down: Ethernet ports on the TDMoE link

down

CHAPTER 7 SYSTEM SETUP

¾ Alarm Setup Screen:

SLOT 2 TDMoE === Alarm Setup === 09:24:53 01/04/2010 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

[Type] [Alarm] [Threshold] ARP/bundle DISABLE 00001 Rx-Lost/bundle DISABLE 00001 Cell-Lost/bundle DISABLE 00001 Underrun/bundle DISABLE 1 Overrun/bundle DISABLE 1 Ethernet Link Down DISABLE

<< Press ESC key to return to previous menu >>

Table 7-26 Alarm Setup

Type Alarm Threshold

Setting Options Default Setting Options Default ARP/Bundle

Rx-Lost/Bundle Cell-Lost/Bundle

1~65535

00001

Underrun/Bundle Overrun/Bundle Ethernet Link Down

Disable, Major, Critical, Minor

Disable

7.5. Clear Alarm History

¾ Command Path

Main Menu > (R) Clear Alarm History ¾ Function

Enables users to clear alarm history

¾ Clear Alarm History Screen: To clear alarm history, press R from the port menu. A prompt will ask if you are sure you want to clear the alarm queue. Press Y for yes. The alarm queue will be cleared, and you will be returned to the port menu. This procedure is complete.

SLOT 2 TDMoE === Port Menu === 09:40:30 01/04/2010

FPGA Version: Ver.A OSC Type: TCXO Software Version: V1.01.02 05/03/2010

[LOG] [MISC] U -> Choose Other Slot Y -> Unit Load Default F -> Log Off [SETUP],[MISC] Menu Z -> Card Reset O -> Log On [SETUP],[MISC] Menu E -> Return to Controller Main Menu

>> Clear alarm queue of SLOT 2 - are you sure ? [Y/N]

CHAPTER 7 SYSTEM SETUP

7.6. Clear Performance Data

¾ Command Path

Main Menu > (X) Clear Performance Data ¾ Function

Enables users to clear performance data

¾ Clear Performance Data Screen: To clear alarm history, press X from the port menu. A prompt will ask if you are sure you want to clear the performance data. Press Y for yes. The data will be cleared, and you will be returned to the port menu. This procedure is complete.

SLOT 2 TDMoE === Port Menu === 09:40:30 01/04/2010

FPGA Version: Ver.A OSC Type: TCXO Software Version: V1.01.02 05/03/2010

[LOG] [MISC] U -> Choose Other Slot Y -> Unit Load Default F -> Log Off [SETUP],[MISC] Menu Z -> Card Reset O -> Log On [SETUP],[MISC] Menu E -> Return to Controller Main Menu

==> Clear performance data - are you sure [Y/N] ?

7.7. Firmware Upgrade

¾ Command Path

Main Menu > (W) Firmware Upgrade ¾ Description

There is only one selection: (A) Download Firmware. Press A

to enter Download Firmware configuration.

7.7.1. Download Firmware

¾ Command Path

Main Menu > (W) Firmware Upgrade > (A) Download Firmware ¾ Function

Download Firmware allows you to select a particular firmware

to do the download. ¾ Description

There are two firmware versions (1and 2) for you to select. To

confirm you TFTP server IP, type in the IP address and

firmware file name, and then press Enter.

¾ Download Firmware Screen:

LOOP AM3440-C === Download Firmware === 10:22:03 01/04/2010 ARROW KEYS: CURSOR MOVE, Please Input: nnn.nnn.nnn.nnn, BACKSPACE to edit

Bank 1 Firmware Ver. : V1.01.02 05/03/2010 (Good) Bank 2 Firmware Ver. : V1.01.02 05/03/2010 (Good) Working Firmware Bank: 2 TFTP Server IP : 000.000.000.000 Firmware File Name : ________________________

<< Press ESC key to return to previous menu >>

CHAPTER 7 SYSTEM SETUP

Table 7-27 Download Firmware

Field Setting Options Default

TFTP Server IP 000.000.000.000 Firmware File Name

Setup by User

Blank

CHAPTER 8 Appendix A: Quality of Service (QoS) Setup

8. APPENDIX A: QUALITY OF SERVICE (QOS) SETUP

8.1. Overview

This chapter provides a more detailed explanation on Quality of Service (QoS) and Scheduling Algorithm. QoS is a control mechanism with the ability to provide different priorities to different data flows and to ensure a corresponding level of performance to each data flow.

For TDMoE card, QoS can be sorted into three types: Class of Service (CoS), Type of Service (ToS), and Fixed, these three methods are responsible for writing TDMoIP traffic from Ethernet interface to its own queues, and all will be discussed later. Scheduling Algorithm is a method that determines the transmission order of packets in the queues to the TDM interface or Tributary Port. Two types of Scheduling Algorithms are applied in TDMoE card: Strict Priority (SP) and Weighted Round Robin (WRR), both of which will be introduced later.

Generally, each interface of TDMoE card contains 4 queues, i.e. P0, P1, P2, and P3, and the order of queues is P3 > P2 > P1 > P0. So, there are 16 queues in total. The total size of the 16 queues is 1M bits.

8.2. Step by Step Setup Instructions

The following figure depicts the entire setup process. Noted that the whole settings are designated for ingress traffic only, the QoS (Fixed method) and Scheduling Algorithm (SP, Strict Priority) of egress traffic is fixed and cannot be changed.

Figure 8-1 QoS Diagram for TDMoE Card

To fulfill the complete QoS setup of ingress traffic, two steps are required: select (1) one of the three QoS types and (2) one of the two Scheduling Algorithms. QoS is responsible for writing data from Ethernet interface to the queues of ingress traffic, whereas Scheduling Algorithm is in charge of reading data from the queues to the Tributary Port (TDM interfaces) of ingress traffic.

Noted that for the whole egress traffic data path, the QoS method of writing data from TDM interface to the queues is “Fixed” method, and the “Scheduling Algorithm” of reading data from the queues to Ethernet interfaces is “SP” – Strict Priority, and both cannot be changed.

Step by step setup instructions are interpreted below. The setup procedure explicated in this section can be referred back to the QoS Setup shown in the VT-100 terminal (Path: Main Menu > (S) System Setup > (C) QoS Setup).

CHAPTER 8 Appendix A: Quality of Service (QoS) Setup

8.2.1. QoS for Ingress Traffic – Writing Data From Ethernet Interface To Its Queues

In IP Networks, Quality of Service (QoS) serves as an essential role to guarantee the transmission quality of service of the packets in a Best-Effort environment. Real-time video and voice data, for example, require larger bandwidth and smaller transmission delay variation than e-mail service. It is assumed that the network manager can recognize applications, such as voice, video, or email traffic, and can evaluate their relative time-sensitivity or importance before the site installation. The network manager can then group the applications into classes, which determine those frames with higher priority for transmission and those which possess lower priority. QoS happens to be the technique that groups data into different priorities. In other words, applying QoS is to maintain the quality of service within IP Networks. Based on various techniques of QoS, setting procedures will become distinct. For TDMoE card, three types of QoS concerning ingress traffic are available: Fixed, CoS, and ToS, which define the way data are written from Ethernet interface to its own queues. The setup screen is shown as below.

SLOT 2 TDMoE === Priority Mode Setup === 10:40:53 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

ETH1: Fixed ETH2: Fixed ETH3: Fixed ETH4: Fixed

<< Press ESC key to return to previous menu >>

(VT-100 Terminal Path: Main Menu > (S) System Setup > (C) QoS Setup > (A) Class of Service >

(A) Priority Mode Setup)

For further information of Fixed, CoS, and ToS priority modes, please refer to the relevant section beneath.

8.2.1.1. Fixed Priority Setup

If the “Priority Mode” of interfaces is set as “Fixed” mode, the next step is to configure the “Fixed Priority Setup”. The screen is shown as below.

SLOT 2 TDMoE === Fixed Priority Setup === 13:17:01 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Transmission priority ETH1: P0 ETH2: P0 ETH3: P0 ETH4: P0

NOTE: Priority:P3 > P2 > P1 > P0

<< Press ESC key to return to previous menu >>

(VT-100 Terminal Path: Main Menu > (S) System Setup > (C) QoS Setup > (A) Class of Service > (B)

Fixed Priority Setup)

NOTE: Transmission priority = Queue, thus P0 = Queue0, P1 = Queue1 and so on.

Configuring the priority mode of an interface as Fixed implies the relationship between LAN side interfaces and transmission priorities (its queues) are fixed. For example, if the priority mode for both ETH1 and ETH2 is Fixed and their transmission priorities are set as P1 and P0, respectively, this suggests frames entering ETH1 will be assigned to its own P1(Queue1), and ingress traffic of ETH2 will be sent to its own P0(Queue0).

CHAPTER 8 Appendix A: Quality of Service (QoS) Setup

One thing should be noticed. If the priority mode of ETH4 is set as CoS or ToS, for instance, and then you go on to configure its Fixed priority, the system will ignore the setting of Fixed Priority. This is because that if you set the priority mode of an interface as CoS or ToS, the next step is to perform the VLAN CoS priority setup or ToS field priority setup rather than Fixed Priority, and both CoS and ToS are introduced in succeeding sections.

8.2.1.2. CoS Priority Setup

If “CoS” is selected as the “Priority Mode”, the next step is to configure the “VLAN CoS Priority Setup”. The screen is shown as below.

SLOT 2 TDMoE === Vlan Cos Priority Setup === 13:18:47 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Cos priority Transmission priority 0 P0 1 P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 P0

NOTE: Priority:P3 > P2 > P1 > P0

<< Press ESC key to return to previous menu >>

(VT-100 Terminal Path: Main Menu > (S) System Setup > (C) Qos Setup > (A) Class of Service > (C)

Vlan CoS Priority Setup)

Class of Service (CoS) is a 3-bit field added in the MAC header when applying VLAN tagging. CoS is adopted to discriminate higher-priority traffic from lower-priority one. CoS determines the relationship between priorities of ingress Ethernet frame traffic and queues. There are 8 levels of priority values, ranging from 0 to 7, where 0 is the lowest priority and 7 the highest. By attaching priority value to frames, users are enabled to classify and place them into different queues. The screen above allows users to configure the transmission priority (= queue) for packets with different priorities.

Assumed that the priority mode for ETH3 and ETH4 are “CoS”, then both ports should apply the “VLAN CoS Priority Setup”. Moreover, ETH3 and ETH4 share common settings, rather than have their own.

8.2.1.3. ToS Priority Setup

If “ToS” is selected as the “Priority Mode”, the next step is to configure the “ToS Field Priority Setup”. The screen is shown as below.

SLOT 2 TDMoE === TOS field Priority Setup === 13:28:23 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Tos priority Transmission priority 0 P0 1 P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 P0

NOTE: Priority:P3 > P2 > P1 > P0

<< Press ESC key to return to previous menu >>

(VT-100 Terminal Path: Main Menu > (S) System Setup > (C) Qos Setup > (A) Class of Service > (D)

ToS Field Priority Setup)

CHAPTER 8 Appendix A: Quality of Service (QoS) Setup

Type of Service (ToS) is an 8-bit field placed in the IP header to indicate how packets are treated. ToS determines the relationship between priorities of ingress IP packet traffic and queues. The 3 leftmost bits possess a priority value ranging from 0 to 7, which implies the importance of a packet. The higher the value, the more important the packet (default value = 0). By attaching priority value to packets, users are enabled to classify and place them into different queues. The screen above allows users to configure the transmission priority (= queue) for packets with different priorities.

Assumed that the priority mode for ETH1 and ETH4 are “ToS”, then both ports should apply the “ToS Field Priority Setup”. Moreover, ETH1 and ETH4 share common settings, rather than have their own.

8.2.2. Scheduling Algorithm for Ingress Traffic – Reading Data From Queues to TDM Interface

After QoS setup for ingress traffic is complete, the following process is to configure the Scheduling Algorithm for ingress traffic, which determines how packets are polled out of the queues and transmitted to TDM interfaces. If more than one of the queues for a port contains packets, then a transmission scheduling algorithm determines which queue should be transmitted first. Here, TDMoE card supports two scheduling algorithm taking charge of reading data from queues to TDM interface: Strict Priority (SP) and Weight Round Robin (WRR). The mechanisms and setup screens are shown below.

SLOT 2 TDMoE === Scheduling Algorithm === 13:37:16 12/31/2009 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

ETH1: SP ETH2: SP ETH3: SP ETH4: SP

NOTE: SP: Strict Priority. WRR: Weighted Round Robin.

<< Press ESC key to return to previous menu >>

(VT-100 Terminal Path: Main Menu > (S) System Setup > (C) Qos Setup > (B) Transmission

Scheduling > (B) Scheduling Algorithm)

Strict Priority (SP): When a port applies SP Algorithm, it suggests packets/frames will be delivered from queues to that port in a strict order. Whenever packets are to be forwarded, the system will transmit packets starting from the highest priority queue. For TDMoE card, each port includes 4 queues. The hierarchy of all the queues is: queue 3 is considered with highest priority, queue 2 is prior to queue 1, and Queue 0 has the lowest priority, i.e. queue3>queue 2>queue 1>queue 0. For example, queue 3, queue 2 and queue 1 all contain 4 packets. All 4 packets of queue 3 should be transmitted before any of those in queue2 or queue 1 are. Before queue 1 sends packets, all the packets in queue 2 should be delivered.

Yet, if you configure the scheduling algorithm as WRR, there is one last step to go, i.e. setup the WRR Weight Ratio, as shown below.

SLOT 2 TDMoE === WRR Weight Setup === 14:24:08 12/31/2009 ARROW KEYS: CURSOR MOVE, Please Input: 0~100, BACKSPACE to edit

P0 queue P1 queue P2 queue P3 queue Weight: 007% 013% 027% 053%

NOTE: The sum of weights must equal 100

<< Press ESC key to return to previous menu >>

(VT-100 Terminal Path: Main Menu > (S) System Setup > (C) Qos Setup > (B) Transmission

CHAPTER 8 Appendix A: Quality of Service (QoS) Setup

Scheduling > (C) WRR Weight Setup) Weighted Round Robin (WRR): When a port uses the WRR algorithm, the transmission scheduling depends on the weight ratio of each queue. The port will read out data of the 4 queues in a round robin way relying on the configured Weight Ratio. Accordingly, to have WRR function successfully, users should configure the weight ratio for each queue, as the above screen shown. The queue with the higher weight will be transmitted first, and the one gets the lowest weight will be forwarded last. For example, the weight ratios of P0, P1, P2, and P3 are 7%, 13%, 27%, and 53% respectively. Hence, since P3 has the highest weight, packets in P3 will be sent first. After P3 completes the transmission, it’s the turn of P2, and then P1, and finally P0. Moreover, within all the packets been forwarded in a round, 53% data come from P3, 27% from P2, 13% from P1, and 7% from P0. After one round, the port goes back to P3 and repeats the round again and again. One thing should be noticed: ports adopting WRR share common settings of Weight Ratio, rather than have their own.

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

9. Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

9.1. Overview

TDMoE card supports 1 + 1 protection function with QE1/T1 card, which is illustrated in the figure below. This chapter predominantly provides users with step by step guide for configuring 1 + 1 protection.

AM3440#2

AM3440#1

QE1/T1

(slot2 port1)

TDMoE and QE1/T1

1+1 protection

Ethernet Radio

TDMoE

(slot1 port1)

Master

Slave

Backup line

Leased line

Master

Slave

TDMoE

(slot1 port1)

QE1/T1

(slot2 port1)

T1 (slot10

port1)

T1 (slot10

port1)

Figure 9-1 TDMoE and QE1/T1 1 + 1 Protection

To successfully setup 1 + 1 protection, follow the steps below in sequence:

1. Configuring TDMoE card:

y Configure the interface mode y Configure the interface framing mode y Configure bundle IP y Assign timeslots to an interface y Configure parameters for each bundle

2. Configuring AM3440 Controller:

y Configure QDS1 1:1 protection y Configure TSI map y Activate the TSI map y Configure Clock Source

For both AM3440#1 and AM3440#2, the configuration procedure is identical. In this section, the setup instructions of the AM3440#1 are applied as an example.

NOTE:

When using 1+1 Protection with Quad E1/T1 card, two plug-in cards must be inserted next to each other as a pair so that one plug-in card can be used to protect the other.

For example: A pair of TDMoE and Quad E1/T1 cards should be installed in one of the following slot

groupings: [1&2], [3&4], [5&6], [7&8], [9&10] or [11&12].

Each TDMoE and Quad E1/T1 card has four ports. The ports of one card protect the corresponding ports of the other card. For example, Port 1 of the protection card protects Port 1 of the other card. Similarly, Port 2 of the protection card protects Port 2 of the other card, etc.

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

9.2. Configuring TDMoE Card

To setup 1 + 1 protection, start with the TDMoE card. Five steps listed in the previous section are to be fulfilled. This section will detail each setup steps.

9.2.1. Step 1: Configure the Interface Mode

First of all, configure the TDMoE card mode, either E1 or T1.

¾ Command Path: TDMoE Main Menu > (S) System Setup > (T) Tributary Setup > (A) Tributary Mode

Setup

¾ Mode options: E1, T1

Here, we use T1 mode as an example.

SLOT 1 TDMoE === Tributary Mode Setup === 15:28:03 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Mode: T1

<< Press ESC key to return to previous menu >>

9.2.2. Step 2: Configure the Interface Framing Mode

After setting the card mode, then go on to set up the framing mode and CAS for each of the 4 tributary ports.

¾ Command Path: TDMoE Main Menu > (S) System Setup > (T) Tributary Setup > (B) Tributary

Setup

¾ Framing options for T1: T1-None, T1-T1403, T1-ESF, T1-D4 ¾ Framing options for E1 ; E1-Unframe, E1-FAS

Users have to select the port for framing mode to be configured. Here, we choose Trib1 as an example.

SLOT 1 TDMoE === Tributary Setup === 15:33:10 08/03/2011

Select Action >> *Trib1 Trib2 Trib3 Trib4

After choosing a port, then set up its framing mode. For T1 mode, we select T1-ESF as an example.

SLOT 1 TDMoE === Tributary Setup === 15:34:45 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Framing Mode : T1-ESF CAS : Off Remote Loss : Continue

NOTE: Send Packet after remote unit is undetected

<< Press ESC key to return to previous menu >>

NOTE:

1. For voice application, CAS must be ON.

2. The framing mode and CAS need to be configured for all the 4 ports, and each port has its own settings.

3. If the Framing Mode of a port is framed, and “TSI Map Setup” in AM3440 Controller Menu ((S) System Setup > (C) TSI Map) is configured, you need to clear TSI Map (AM3440 Main Menu > (S) System Setup > (F) Clear a TSI Map) and delete bundle(s) of that port before changing settings of Framing Mode and CAS. A warning message will appear at the bottom

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

of the screen:

SLOT 1 TDMoE === Tributary Setup === 15:35:35 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Framing Mode : T1-ESF CAS : Off Remote Loss : Continue

NOTE: Send Packet after remote unit is undetected

Warning!! If you need to change FRAME and CAS, Please clear TSI MAP (MAP 1~4) of this port and delete bundle first.

<< Press ESC key to return to previous menu >>

9.2.3. Step 3: Configure Bundle IP

Once the framing mode setup is accomplished, the next step is to configure the bundle IP, including Source IP Address, Subnet Mask, and Gateway IP.

¾ Command Path: TDMoE Main Menu > (T) Time Slot IP Assignment > (C) Bundle IP Setup

SLOT 1 TDMoE === Bundle IP Setup === 15:36:23 08/03/2011 ARROW KEYS: CURSOR MOVE, Please Input: nnn.nnn.nnn.nnn, BACKSPACE to edit

Src. IP Address : 192.168.014.100 Subnet Mask : 255.255.255.000 Gateway IP : 192.168.014.254

<< Press ESC key to return to previous menu >>

NOTE: For AM3440#2, the source IP Address is configured as 192.168.014.200 as an example.

To check the Bundle IP setting, users can go to Bundle IP Display (TDMoE Main Menu > (H) Time Slot IP Configuration > (C) Bundle IP Display)).

9.2.4. Step 4: Assign Timeslots to an Interface

After Configuring the Bundle IP, the following step is to assign bundles to the timeslots. Each tributary interface can be assigned more than one bundles.

¾ Command Path: TDMoE Main Menu > (T) Time Slot IP Assignment > (B) Time Slot Assignment

Setup

SLOT 1 TDMoE === Time Slot Assignment Setup === 15:40:52 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port:Trib1

TS0 : Idle TS16: Bundle0 TS1 : Bundle0 TS17: Bundle0 TS2 : Bundle0 TS18: Bundle0 TS3 : Bundle0 TS19: Bundle0 TS4 : Bundle0 TS20: Bundle0 TS5 : Bundle0 TS21: Bundle0 TS6 : Bundle0 TS22: Bundle0 TS7 : Bundle0 TS23: Bundle0 TS8 : Bundle0 TS24: Bundle0 TS9 : Bundle0 TS10: Bundle0

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

TS11: Bundle0 TS12: Bundle0 TS13: Bundle0 TS14: Bundle0 TS15: Bundle0

<< Press ESC key to return to previous menu >>

To check the time slot assignment setting, users can go to Time Slot Assignment Display (TDMoE Main Menu > (H) Time Slot IP Configuration > (B) Time Slot Assignment Display)).

9.2.5. Configure Parameters for Each Bundle

After the Time Slot Assignment Setup is fulfilled, users have to configure the parameters for each bundle.

¾ Command Path: TDMoE Main Menu > (T) Time Slot IP Assignment > (D) Time Slot IP Assignment

Here, the destination IP Address is the IP Address of AM3440#2.

SLOT 1 TDMoE === Time Slot IP Assignment === 15:43:08 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Port : Trib1 Bundle ID : 00 PO/TS TS PO/TS TS BNDL ID/UDP NUM Dest IP Address Format : AAL1 ===== == ===== == =============== =============== ToS : 000 0 17 17 0 1 192.168.014.200 UDP Number : 00001 1 1 1 18 18 Dest IP Addr: 192.168.014.200 1 2 2 19 19 Cell Num Jitter Delay Jitter Size Stratum : 3 1 3 3 20 20 ======== =========== ============ Cell in Bundle : 05 1 4 4 21 21 5 20 256 Jitter Delay : 64 1 5 5 22 22 Jitter Size : 256 1 6 6 23 23 VLAN : OFF 1 7 7 24 24 CVLAN ID : 1 8 8 CVLAN Priority : 1 9 9 SVLAN ID : 1 10 10 SVLAN Priority : 1 11 11 Action : Add bundle 1 12 12 Confirm ? Yes 1 13 13 1 14 14 1 15 15 16 16 << Press ESC key to return to main menu or save system setup >>

NOTE:

1. The UDP number must be unique for all the bundles.

2. The Destination IP is the IP address for the remote TDMoE card to be mapped to.

3. For TDMoE card with PPM version, Stratum should always be 3.

4. For AM3440#2, the destination IP Address is the IP Address of AM3440#1, i.e.

192.168.014.100.

5. The Jitter Delay setting depends on the network environment. For detailed information, please refer to Section 7.3.4 Time Slot IP Assignment.

To check the bundle settings, users can go to Time Slot IP Assignment Display (TDMoE Main Menu > (H) Time Slot IP Configuration > (D) Time Slot IP Assignment Display)).

The entire process of setting up bundle(s) is complete. Users can ascertain whether the settings are successfully configured through All Time Slot Assignment.

All Time Slot Assignment

¾ Command Path: TDMoE Main Menu > (J) All Time Slot Assignment

SLOT 1 TDMoE === All Time Slot Assignment === 15:44:20 08/03/2011

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

P BID UDP Format Cell Jit-Tol Jit-Buf Dest. IP Address = === ===== ======= ==== ======= ======= ================ 1 0 1 AAL1 5 20 256 192.168.014.200

<< ESC key to return to previous menu, SPACE bar to refresh >>

9.3. Configuring AM3440 Controller

After configuring the TDMoE card, users have to go back to the AM3440 Controller Menu to perform the following four configurations.

1. Configure QDS1 1:1 Protection

2. Configure TSI Map

3. Activate TSI Map

4. Configure Clock Source

9.3.1. Configure QDS1 1:1 Protection

First of all, 1+1 protection function should be enabled.

¾ Command Path: AM3440 Controller Menu > (S) System Setup > (Q) QDS1 1:1 Protection

The QDS1 Protection screen will appear. Choose Setup. The Setup menu is to setup the protection modes for each protection pair and ports.

LOOP AM3440-A === QDS1 1:1 Protection === 15:46:05 08/03/2011

>> Select ? *Setup Status

On the Setup Screen, there are four selections for the user to setup such as disable, line-nonrevertive, line-revertive, 1+1 nonrevertive, and 1+1 revertive. To perform the 1+1 protection, select 1+1 nonrevertive or 1+1 revertive. The sample below is to setup the port 1 of slot 1: 2 as 1+1 revertive protection.

LOOP AM3440-A === QDS1 1:1 Protection === 15:46:07 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS Protect Pair(Master:Backup) Port 1 Port 2 Port 3 Port 4 =========================== =========== =========== =========== =========== Slot A :B ( : ) ----------- ----------- ----------- ----------Slot C :D ( RTR : RTR ) ----------- ----------- ----------- ----------Slot 1 :2 ( TDMOE:QuadT1) 1+1REV DISABLE DISABLE DISABLE Slot 3 :4 ( : DTE-A) ----------- ----------- ----------- ----------Slot 5 :6 ( : ) ----------- ----------- ----------- ----------Slot 7 :8 (X.50 : ) ----------- ----------- ----------- ----------Slot 9 :10 ( :QuadT1) ----------- ----------- ----------- ----------Slot 11:12 ( : ) ----------- ----------- ----------- -----------

Protection Working Port Port 1 Port 2 Port 3 Port 4 Slot A :B ( : ) Slot C :D ( RTR : RTR ) Slot 1 :2 ( TDMOE:QuadT1) 1 -1 Slot 3 :4 ( : DTE-A) Slot 5 :6 ( : ) Slot 7 :8 (X.50 : ) Slot 9 :10 ( :QuadT1) Slot 11:12 ( : ) << Press ESC key to return to previous menu >>

NOTE:

1. 1+1 revertive: When the master line recovers, the working line will automatically switch from

the backup line back to the master one. The switching time is user configurable

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

(Command Path: TDMoE Main Menu > (S) System Setup > (A) Miscellaneous Setup).

2. 1+1 nonrevertive: After the working line switches from master to backup, it will not shift back to

the master even though the master line has recovered.

9.3.2. Configure TSI Map

After activating the 1+1 protection, users need to set the cross-connect map.

¾ Command Path: AM3440 Controller Menu > (S) System Setup > (C) TSI Map Setup.

OOP AM3440-A === System Setup (MAP) === 15:48:10 08/03/2011

RROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

AP NO: MAP_1 Target Quad-T1 NON-CAS Source TDMoE NON-CAS

arget PO/TS D SL/PO TS PO/TS D SL/PO TS PO/TS D SL/PO TS PO/TS D SL/PO TS

lot : 10 ===== ========== ===== ========== ===== ========== ===== ==========

ort : P1 1 1 d 2 1 1 1 17 d 2 1 17 1 1 d 1 1 1 1 17 d 1 1 17

.S. : 01 1 2 d 2 1 2 1 18 d 2 1 18 1 2 d 1 1 2 1 18 d 1 1 18 1 3 d 2 1 3 1 19 d 2 1 19 1 3 d 1 1 3 1 19 d 1 1 19 1 4 d 2 1 4 1 20 d 2 1 20 1 4 d 1 1 4 1 20 d 1 1 20

.S.# : 24 1 5 d 2 1 5 1 21 d 2 1 21 1 5 d 1 1 5 1 21 d 1 1 21

lear : No 1 6 d 2 1 6 1 22 d 2 1 22 1 6 d 1 1 6 1 22 d 1 1 22

/v : d 1 7 d 2 1 7 1 23 d 2 1 23 1 7 d 1 1 7 1 23 d 1 1 23 1 8 d 2 1 8 1 24 d 2 1 24 1 8 d 1 1 8 1 24 d 1 1 24 1 9 d 2 1 9 1 9 d 1 1 9

ource 1 10 d 2 1 10 1 10 d 1 1 10

lot : 1 1 11 d 2 1 11 1 11 d 1 1 11

ort : P1 1 12 d 2 1 12 1 12 d 1 1 12

.S. : 01 1 13 d 2 1 13 1 13 d 1 1 13 1 14 d 2 1 14 1 14 d 1 1 14

onfirm?Yes 1 15 d 2 1 15 1 15 d 1 1 15 1 16 d 2 1 16 1 16 d 1 1 16

<< Press ESC to return to Controller Setup menu, then Press D to active >>

9.3.3. Activate TSI Map

After configuring the TSI MAP, the next step is to activate the TSI MAP.

¾ Command Path: AM3440 Controller Menu > (S) System Setup > (D) Select a New TSI MAP

Select the MAP that is configured, and Press ESC. A prompt will ask if you are sure.

LOOP AM3440-A === System Setup (New map) === 15:50:03 08/03/2011 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Last activated TSI Map: MAP_1

Change to TSI Map : MAP_1

(This item will be ignored if anyone of the following is enabled.)

[TSI Map] switch start hr/min Map1 DISAB LE 00:00 Map2 DISAB LE 00:00 Map3 DISAB LE 00:00 Map4 DISAB LE 00:00

<< Press ESC to return to previous menu >>

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

NOTE: To make sure whether the MAP is activated, users can check the Current TSI MAP from the

System Main Menu.

¾ Command Path: AM3440 Controller Menu > (C) System Configuration > (D) Current TSI MAP

OOP AM3440-A === System Configuration (Current Map) ==15:51:10 08/03/2011

RROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

urrent Map

lot Number: 1 TDMoE PO/TS D SL/PO TS PO/TS D SL/PO TS

ort Number:P1 NON-CAS ===== ========== ===== ========== 1 1 d 2 1 1 1 17 d 2 1 17 1 2 d 2 1 2 1 18 d 2 1 18 1 3 d 2 1 3 1 19 d 2 1 19 1 4 d 2 1 4 1 20 d 2 1 20 1 5 d 2 1 5 1 21 d 2 1 21 1 6 d 2 1 6 1 22 d 2 1 22 1 7 d 2 1 7 1 23 d 2 1 23 1 8 d 2 1 8 1 24 d 2 1 24 1 9 d 2 1 9 1 10 d 2 1 10 1 11 d 2 1 11 1 12 d 2 1 12 1 13 d 2 1 13 1 14 d 2 1 14 1 15 d 2 1 15

1 16 d 2 1 16

< Press ESC to return to previous menu >>

9.3.4. Configure Clock Source

After activating the TSI Map, the last step is to setup the clock source.

¾ Command Path: AM3440 Controller Menu > (S) System Setup > (K) Clock Source Setup

For AM3440#1, the Master/Second clock source is INTERNAL.

LOOP AM3440-A === System Setup (CLOCK-N ormal Mode) ===14:14:07 09/09/2008 ARROW KEYS: CURSOR MOVE, TAB: ROLL OPTIONS

Master_Clk Source : INTERNAL Clock Hold-Over: ON Second_Clk Source : INTERNAL Current Clock : MASTER_CLK Clk_Recover_Mode : AUTOMATIC Clock Status : NORMAL Ext. Clock Type : E1(75ohm) Dual External Clock Protection : Disable

<< Press ESC key to return to previous menu >>

NOTE: For AM3440#2, the clock source is bundle clock. Hence, the Master clock source will be

SLOT_1 P1, and Second clock source is SLOT_2 P1.

After the entire process of setting up 1+1 protection for both AM3440#1 and AM3440#2 are complete, users can ascertain whether the settings are successfully configured by checking the bundle status. If the bundle status is active, then the configuration is accomplished.

CHAPTER 9 Appendix B: 1 + 1 Protection between TDMoE and QE1/T1 Card

Bundle Status

¾ Command Path: TDMoE Main Menu > (N) Status & Statistics > (D) Bundle Status

SLOT 1 TDMoE === Bundle Status === 15:44:46 08/03/2011

P BID status = === ======== 1 0 active

<< ESC key to return to previous menu, SPACE bar to refresh >>

Loop Telecom AM3440 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual