AudioCodes Mediant 3000, TP-8410, TP-6310, IPmedia 3000, IPM-8410 Hardware Installation Manual

...
Hardware Installation Manual
Version 5.4
Document #: LTRT-94701 May 2008
SIP Hardware Installation Manual Contents

Table of Contents

2.1 Components...........................................................................................................11
2.2 Chassis ..................................................................................................................14
2.2.1 Dimensions ..............................................................................................................14
2.2.2 Card Cage and Slot Assignment .............................................................................14
2.2.3 Alarm LEDs and ACO Button ..................................................................................18
2.3 6310 Blade.............................................................................................................19
2.3.1 LEDs ........................................................................................................................21
2.3.2 Reset Button and Restoring Defaults ......................................................................23
2.3.3 RS-232 Interface Port ..............................................................................................23
2.3.4 RTM-6310 Rear Transition Module .........................................................................24
2.3.5 RTM-6310 Redundancy Rear Transition Module....................................................26
2.4 8410 Blade.............................................................................................................27
2.4.1 LEDs ........................................................................................................................29
2.4.2 LED Array Display ...................................................................................................30
2.4.3 RTM-8410 Rear Transition Module .........................................................................32
2.5 SA/M3K Alarm and Status Blade ...........................................................................34
2.6 Chassis Cooling System ........................................................................................36
2.7 Power Supply ......................................................................................................... 38
2.7.1 Power Entry Module (PEM/DC/3K) .........................................................................39
2.7.2 Power Supply Modules (PS/DC/3K) ........................................................................41
3.1 Unpacking and Checking Package Contents.........................................................43
3.2 Mounting ................................................................................................................43
3.3 Cabling...................................................................................................................45
3.3.1 Earthing (Grounding) the Chassis ...........................................................................45
3.3.2 Cabling RTM-6310 Interfaces..................................................................................46
3.3.2.1 Connecting STM-1/OC-3 PSTN Interfaces ............................................. 46
3.3.2.2 Connecting T3 PSTN Interfaces ............................................................. 47
3.3.2.3 Connecting GbE Interfaces to IP Network .............................................. 48
3.3.3 Cabling RTM-8410 Interfaces..................................................................................50
3.3.3.1 Connecting E1/T1 PSTN Interfaces ........................................................ 50
3.3.3.2 Connecting Ethernet Interfaces to OAMP and Control IP Networks....... 54
3.3.3.3 Connecting GbE Interfaces to IP Network .............................................. 55
3.3.4 Connecting the Alarm Terminal Block Closures ......................................................56
3.3.5 Connecting the RS-232 Port to a PC.......................................................................58
3.3.6 Connecting Power ...................................................................................................58
4.1 Ensuring ESD Protection .......................................................................................61
4.2 Replacing Blades/RTMs......................................................................................... 62
4.2.1 Removing Blades/RTMs ..........................................................................................62
4.2.2 Inserting Blades/RTMs ............................................................................................64
4.3 Replacing the Power Supply Module .....................................................................64
4.4 Replacing the Power Entry Module........................................................................65
4.5 Replacing the Fan Tray Module ............................................................................. 66
Version 5.4 3 May 2008
3000 Series Gateways & Media Servers
4.6 Replacing the Air Filter........................................................................................... 66
4.7 Replacing 155-Mbps Optical SFP Transceiver Modules (Only 6310 Blades)........68
SIP Hardware Installation Manual 4 Document #: LTRT-94701
SIP Hardware Installation Manual Contents

List of Figures

Version 5.4 5 May 2008
3000 Series Gateways & Media Servers

List of Tables

SIP Hardware Installation Manual 6 Document #: LTRT-94701

SIP Hardware Installation Manual Notices

Notice
This document describes the physical description and hardware installation of AudioCodes 3000 product family series of gateways and media servers: Mediant 3000 media gateway, TP­8410 cPCI blade, and TP-6310 cPCI blade; IPmedia 3000 media server, IPM-8410 cPCI blade, and IPM-6310 cPCI blade.
Information contained in this document is believed to be accurate and reliable at the time of printing. However, due to ongoing product improvements and revisions, AudioCodes cannot guarantee accuracy of printed material after the Date Published nor can it accept responsibility for errors or omissions. Updates to this document and other documents can be viewed by registered Technical Support customers at http://www.audiocodes.com, under Support / Product Documentation.
© Copyright 2008 AudioCodes Ltd. All rights reserved.
This document is subject to change without notice.
Date Published: May-06-2008 Date Printed: May-07-2008
Tip: When viewing this manual on CD, Web site or on any other electronic copy,
all cross-references are hyperlinked. Click on the page or section numbers (shown in blue) to reach the individual cross-referenced item directly. To return back to the point from where you accessed the cross-reference, press the ALT and Å keys
Trademarks
AudioCodes, AC, Ardito, AudioCoded, NetCoder, TrunkPack, VoicePacketizer, MediaPack, Stretto, Mediant, VoIPerfect and IPmedia, OSN, Open Solutions Network, What's Inside Matters, Your Gateway To VoIP, 3GX and Nuera, Netrake, InTouch, CTI² and CTI Squared are trademarks or registered trademarks of AudioCodes Limited. All other products or trademarks are property of their respective owners.
WEEE EU Directive
Pursuant to the WEEE EU Directive, electronic and electrical waste must not be disposed of with unsorted waste. Please contact your local recycling authority for disposal of this product.
Customer Support
Customer technical support and service are provided by AudioCodes’ Distributors, Partners, and Resellers from whom the product was purchased. For Customer support for products purchased directly from AudioCodes, contact support@audiocodes.com
.
Abbreviations and Terminology
Each abbreviation, unless widely used, is spelled out in full when first used. Only industry­standard terms are used throughout this manual. Hexadecimal notation is indicated by 0x preceding the number.
Version 5.4 7 May 2008
3000 Series Gateways & Media Servers
Related Documentation
Document # Manual Name
LTRT-897xx (where xx represents the document version)
LTRT-898xx IPmedia 3000, IPM-8410 and IPM-6310 SIP User's Manual
LTRT-690xx Mediant 3000, Mediant 2000 and TP Series SIP Release Notes
LTRT-590xx IPmedia Series and IPM Series SIP Release Notes
LTRT-523xx Product Reference Manual
Mediant 3000, TP-8410 and TP-6310 SIP User's Manual
Caution Electrical Shock
The equipment must only be installed or serviced by qualified service personnel.
Note: Throughout this manual, and unless otherwise specified, the term device
refers to the Mediant 3000 media gateway and IPmedia 3000 media server systems.
Note: Throughout this manual, and unless otherwise specified, the term blade refers
to TP-8410, IPM-8410, IPM-6310, and TP-6310 cPCI blades.
SIP Hardware Installation Manual 8 Document #: LTRT-94701

SIP Hardware Installation Manual 1. Introduction

1 Introduction
This document provides a hardware description of AudioCodes 3000 Family Series VoIP Media Gateways and Media Servers as well as step-by-step instructions on installing these devices. Installation instructions include mounting, cabling, and hardware maintenance.
The 3000 Family Series includes the following products:
Media Gateway:
Mediant 3000 media gateway
TP-8410 compactPCI™ (cPCI) blade
TP-6310 cPCI blade
Media Server:
IPmedia 3000 media server
IPM-8410 cPCI blade
IPM-6310 cPCI blade
As the products of the 3000 Family Series are similar in hardware and installation, the following generic terms are used to represent them throughout this document:
Device: refers to the Mediant 3000 and IPmedia 3000 systems
8410 blade: refers to the TP-8410 and IPM-8410 cPCI blades
6310 blade: refers to the TP-6310 and IPM-6310 cPCI blades
However, wherever differences exist, the full product name is mentioned.
Version 5.4 9 May 2008
3000 Series Gateways & Media Servers
Reader's Notes
SIP Hardware Installation Manual 10 Document #: LTRT-94701

SIP Hardware Installation Manual 2. Physical Description

2 Physical Description
This section provides a physical description of the device.
2.1 Components
The device includes the following components:
A 19-inch, 2U high rack-mount chassis (refer to ''Chassis'' on page 14).
Hot-swappable communication blades and rear transition modules (RTM), as listed in
the table below:
Table 2-1: Number of Communication Blades/RTMs per Device
System
Mediant
3000
Mode
SA/M3K
6310 RTM-6310 RTM-6310
Simplex 1 1 1 -- 1
HA 2 2 1 1 2 2
Number of cPCI Blades
6310 Series
Redundant
8410 Series
8410 RTM-8410
2 for 42-84 spans
1 for 16 spans
IPmedia
3000
Simplex 1 1 1 -- 1 1
Notes:
The device either implements the 6310 (refer to ''6310 Blade'' on page
19) or 8410 (refer to ''8410 Blade'' on page 27) blade series.
RTM refers to Rear Transition Module.
HA refers to 1+1 High Availability mode, supported only by Mediant 3000
(i.e., not IPmedia 3000).
HA for 16-spans 8410 blade configuration will be supported in the next
applicable release.
The blades are housed in the chassis' front-panel slots; the RTMs are
housed in the chassis' rear-panel slots. For the blades' slot assignment in the chassis, refer to ''Card Cage and Slot Assignment'' on page 14.
The Alarm and Status blades (SA/M3K) are housed in the chassis' front-
panel slots (refer to ''SA/M3K Alarm and Status Blade'' on page 34).
Version 5.4 11 May 2008
3000 Series Gateways & Media Servers
Modules:
Two Power Supply modules (PS/DC/3K) located on the right side of the front
panel (refer to PS/DC/3K Power Supply Modules).
One Fan Tray module (FM/M3K) located on the left side of the front panel (refer
to ''Chassis Cooling System'' on page 36).
One Air Filter (AF/3K) located within the Fan Tray unit (refer to ''Chassis Cooling
System'' on page 36).
Two Power Entry Modules (PEM/DC/3K) located on the left side of the rear panel
(refer to Power Entry Module (PEM/DC/3K)).
ID Prom component for defining hardware versions of the various modules.
DIP switch for configuring the shelf’s geographical address.
The main components of the device's front panel are shown below:
Figure 2-1: Front Panel Main Components
Table 2-2: 3000 Series Front Panel Component Descriptions
Item # Component Description
Electrostatic discharge (ESD) terminal.
1
Fan Tray module (housing Air Filter), with system alarm LEDs, ACO button, and
2
component location diagram indicating numbering of blade slots and Power Supply units.
Latches and screws for securing modules/blades to chassis.
3
Power Supply units (two for load sharing).
4
Power Supply LEDs.
5
Integral mounting brackets for mounting in a standard 19-inch Telco rack.
6
Blade slots (currently covered with blank panels) for housing communication blades (6310
7
or 8410 series blades, and SA/M3K Alarm and Status blades).
SIP Hardware Installation Manual 12 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
The main components of the device's rear panel are shown below:
Figure 2-2: Rear Panel Main Components
Table 2-3: 3000 Series Rear Panel Component Descriptions
Item # Component Description
Two Power Entry Modules (PEM).
1
Latches and screws to secure blades and modules to chassis.
2
Blade slots (currently covered with blank panels) for housing the rear transition modules
3
(RTM), which provide the I/O interfaces.
ESD terminal lug.
4
Earthing terminal (one-hole G-32 lug and 6-8 AWG wire).
7
Note: A diagram indicating the numbers of blade slots and Power Supply units is
located on the Fan Tray panel (above the ESD and earthing terminals).
Version 5.4 13 May 2008
2.2 Chassis
The device's chassis is comprised of a compact, rugged 19-inch rack mount unit, 2U high (3.5" or 89 mm), designed to meet NEBS Level 3 requirements. The device is a four-slot chassis (four front and four rear slots) for housing the cPCI blades, and Alarm and Status blades. The front and rear blades interface via a midplane located in the middle of the chassis. The device's modular design allows easy installment and replacement of modules such as the Fan Tray and Power Entry modules.
The chassis includes an ID Prom component that clearly defines the hardware version. The
2.2.1 Dimensions
chassis also includes a DIP switch for configuring the shelf geographical addressing.
The device's chassis dimensions are listed in the table below.
Dimension Value
3000 Series Gateways & Media Servers
Table 2-4: Chassis Dimensions
Width
Height
Depth
Weight (fully loaded)
Weight (fully loaded in packaging)
48.3 cm (19 inches)
2U or 8.9 cm (3.5 inches)
29.68 cm (11.69 inch)
13 kg (29 lb)
Approx. 16 kg (35.5 lb)
2.2.2 Card Cage and Slot Assignment
The chassis contains four front and rear card slot cages. Blades and RTMs are inserted from the front and the back and engage the midplane on either side, inside the card cage. A diagram indicating the number of the slots and Power Supply unit is located on the Fan Tray panel (refer to ''Chassis Cooling System'' on page 36). The midplane contains slot keys (located in the middle of the midplane), which match the appropriate blade/RTM. This prevents insertion of a blade/RTM in an incorrect slot.
Notes:
While the slot keys on the midplane are designed to prevent the insertion
of a blade in an incorrect location, ensure that you don’t force a blade/RTM into a slot to avoid damaging either the blade/RTM or the midplane.
High Availability (HA) is applicable only to Mediant 3000 (i.e., not
supported for IPmedia 3000 systems).
All unoccupied slots are covered with protective blank panels (refer to
''Replacing Blades'' on page 62).
The default IP addresses of the 8410 and 6310 blades depends on the
slot in which they reside: Slot #1 is 11.3.9.1 (active blade); Slot #3 is
11.3.9.2 (redundant blade). The subnet address for both blades is
255.255.255.252.
SIP Hardware Installation Manual 14 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
The blade/RTM slot assignment in the chassis is described in the table below.
Table 2-5: Blade/RTM Assignment per Chassis Slot Number
Panel
Front
Rear
Slot #
Implemented Blade Chassis
6310 Blade Series 8410 Blade Series
1 6310 blade.
This is the active blade when device configured for HA.
2 Alarm and Status blade (SA/M3K).
This is the active blade when device configured for HA.
8410 blade. This is the active blade when device configured for HA.
Alarm and Status blade (SA/M3K). This is the active blade when device configured for HA and operates with the VoP blade in Slot #1.
3 Standby (redundant) 6310 blade
when device configured for HA. For Simplex configuration, this slot is covered by a blank panel.
4 Standby (redundant) Alarm and
Status blade (SA/M3K) when device configured for HA. For Simplex configuration, this slot is covered by a blank panel.
Standby (redundant) 8410 blade when device configured for HA. For Simplex configuration, this slot is covered by a blank panel.
Standby (redundant) Alarm and Status blade (SA/M3K) when device configured for HA and operates with the VoP blade in Slot #3. For Simplex configuration, this slot is covered by a blank panel.
1 Not used - covered by a blank panel. Not used - covered by a blank panel.
2 Rear transition module (RTM-6310)
supporting:
STM-1/OC-3 or T3 interfaces
(SW configurable using PSTNTransmissionType ini file parameter - refer to the device's User's Manual).
GbE interfaces.
Rear transition module (RTM-8410), providing:
Single SCSI connector for 16 PSTN
E1/T1 spans, or two SCSI connectors for 1-42 spans. (Note: The SCSI connectors are applicable only to Mediant 3000).
Two RJ-45 ports for GbE interfaces.
Note: For IPmedia 3000, the RTM-8410 with two SCSI ports (not used) is implemented.
3 RTM-6310 Redundancy when device
Not used - covered by a blank panel. configured for HA. For Simplex configuration, this slot is covered by a blank panel.
4 Not used - covered by a blank panel. RTM-8410 providing:
Two SCSI connectors for E1/T1 spans
43-84.
Two RJ-45 connectors for GbE
interface.
Notes
This RTM is applicable only to Mediant
3000.
This RTM is also present when device
supports only 1-42 spans.
For 16 spans, this slot is covered by a
blank panel.
Version 5.4 15 May 2008
3000 Series Gateways & Media Servers
The figures below show the chassis slot assignment when implementing the 6310 or 8410 blade series:
Device Implementing 6310 Blade Series:
Figure 2-3: Fully Populated Chassis with 6310 Blades
Legend:
1. Front Panel: 6310 blade (active blade for Mediant 3000 HA configuration) in Slot
1.
2. Front Panel: Alarm and Status blade (active blade for Mediant 3000 HA
configuration) in Slot 2.
3. Front Panel: Standby (redundant) 6310 blade in Slot 3 (applicable only to
Mediant 3000 HA configuration). In a Simplex configuration, this slot is covered
with a blank panel.
4. Front Panel: Standby (redundant) Alarm and Status blade in Slot 4 (applicable
only to Mediant 3000 HA configuration). In a Simplex configuration, this slot is
covered with a blank panel.
5. Blank panels covering unoccupied slots.
6. Rear Panel: RTM-6310 in Slot 2, providing PSTN STM-1/OC-3 or T3 interfaces,
and dual Gigabit Ethernet (GbE) interfaces.
7. Rear Panel: RTM-6310 Redundant in Slot 3 (applicable only to Mediant 3000
HA configuration), providing dual GbE interface. In a Simplex configuration, this
slot is covered with a blank panel.
SIP Hardware Installation Manual 16 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
Device Implementing 8410 Blade Series:
Figure 2-4: Front/Rear Panels of High Availability with 8410 Blade
Legend:
1. Front Panel: 8410 blade (active blade for Mediant 3000 HA configuration) in Slot
1.
2. Front Panel: Alarm and Status blade (active blade for Mediant 3000 HA
configuration) in Slot 2.
3. Front Panel: Standby (redundant) 8410 blade in Slot 3 (applicable only to
Mediant 3000 HA configuration). In a Simplex configuration, this slot is covered
with a blank panel.
4. Front Panel: Standby (redundant) Alarm and Status blade in Slot 4 (applicable
only to Mediant 3000 HA configuration). In the Simplex configuration, this slot
is covered with a blank panel.
5. Rear Panel: Blank panels covering unoccupied slots.
6. Rear Panel: RTM-8410 in Slot 2, providing:
PSTN E1/T1 (Trunks 1 to 42, or 1 to 16) interfaces - refer to note below
(applicable only to Mediant 3000).
Dual Gigabit Ethernet interfaces.
7. Rear Panel: RTM blade (RTM-8410) in Slot 4 (applicable only to Mediant
3000), providing PSTN E1/T1 (Trunks 43 to 84) interfaces and Gigabit Ethernet
interfaces.
Version 5.4 17 May 2008
3000 Series Gateways & Media Servers

2.2.3 Alarm LEDs and ACO Button

Fault detection severity alarm LEDs and an Alarm Cut-Off (ACO) button are located on the Fan Tray module (refer to the figure below), which is housed in the chassis' front panel.
Figure 2-5: Fan Tray Unit with Alarm LEDs and ACO Button
The ACO button is used to mute the external Telco alarm relay devices attached to the Power Entry Module (refer to ''Power Entry Module (PEM/DC/3K)'' on page 38). When the ACO button is activated (by being pressed), all alarm relays are returned to normal position, de-activating the alarm relay devices. The chassis LEDs and other device alarm signals are not affected.
The fault detection alarm LEDs (described in the table below) are connected to the Alarm and Status blade.
Table 2-6: Chassis Front-Panel Alarm LEDs Description
LED Color Status Description
SYSTEM
CRITICAL
MAJOR
Green
Red
Green
Red
Green
Orange
On Normal operation.
On System failure.
On No Critical alarms.
On (Default when device powered on) Detection of a fault(s)
categorized as “Critical” (i.e., Critical alarm). When this LED is on, the MAJOR and MINOR LEDs are also lit.
On No Major alarms.
On (Default when device powered on) Detection of a fault(s)
categorized as “Major” (i.e., Major alarm). When this LED is on, the MINOR LED is also lit.
MINOR
SIP Hardware Installation Manual 18 Document #: LTRT-94701
Green
Orange
On No Minor alarms.
On (Default when device powered on) Detection of a fault(s)
categorized as "Minor" (i.e., Minor alarm).
SIP Hardware Installation Manual 2. Physical Description
LED Color Status Description
On Initialization completed successfully (i.e., normal functioning
On (Default when device powered on) Undergoing initialization
SHELF
Green
Red

2.3 6310 Blade

The 6310 blade is a member of AudioCodes’ 6310 series TrunkPack cPCI VoP communication platform. The blade is a high-density, hot-swappable, cPCI resource blade (form factor 6U PICMG 2.16) with a capacity of up to 2,016 DS0 channels, supporting all necessary functions for voice, data, and fax streaming over IP networks. The blade is considered a complete gateway / media server module. The blade occupies one slot of a cPCI chassis, and features its own MAC and IP address. In addition, the blade provides automatic protection switching (APS) capability (1+1) for STM-1/OC-3 PSTN interfaces. The blade is housed in the chassis' front-panel slot, providing an RS-232 port, a reset button, and various LEDs.
of the chassis hardware).
(or failure of the chassis hardware).
Figure 2-6: 6310 Blade
The blade is supplied with a rear input/output (I/O) module referred to as the Rear Transition Module (RTM). The RTM-6310 provides the I/O connections to the supported
interfaces: IP, and one STM-1/OC-3 or three T3 PSTN interfaces. For a detailed description of the RTM-6310, refer to ''RTM-6310 Rear Transition Module'' on page 24.
For Mediant 3000 systems, the blade is designed for protection capabilities. The redundant RTM (RTM-6310 Redundant), housed in the rear panel, provides 6310 blade redundancy protection by routing all calls between the active blade (previously redundant) and the RTM. The RTM-6310 Redundant itself does not provide any PSTN ports. For a detailed description of the RTM-6310 Redundant, refer to ''RTM-6310 Redundancy Rear Transition Module'' on page 26.
Notes:
PSTN APS is partially compliant to GR-253 only.
The 6310 blade supports either STM-1/OC-3 or T3 PSTN interface,
depending on software configuration (using the PSTNTransmissionType ini file parameter).
HA (i.e., blade protection) is applicable only to Mediant 3000 systems.
Version 5.4 19 May 2008
3000 Series Gateways & Media Servers
The following figure displays the location of the blade's LEDs (refer to ''LEDs'' on page 21), Reset button (''Reset Button and Restoring Defaults'' on page 22), and RS-232 port (refer to ''RS-232 Interface Port'' on page 23).
Figure 2-7: Components Location on 6310 Blade
SIP Hardware Installation Manual 20 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
2.3.1 LEDs
The blade provides various LEDs located on its front panel (as shown in ''6310 VoP Blade'' on page 19). These LEDs provide an indication of the status of the blade, Ethernet interfaces, PSTN interfaces, and power, as described in the tables below.
Notes:
The LED descriptions for the PSTN interfaces differ depending on
whether the blade is operating with STM-1/OC-3 or T3 interfaces.
Label Color Status Description
FAIL
ACT
Label Color Status Description
LINK/ACT 1 and
LINK/ACT 2
The PSTN C LEDs are applicable only to T3 interface.
The ATM LEDs are not applicable in this current release.
Table 2-7: Blade Status LEDs Description
Red
--
Green
Yellow
--
Table 2-8: Gigabit Ethernet (GBE) LEDs Description
Green
On Blade failure (fatal error).
Off Normal operation.
On Active blade.
Note: Applicable only to Mediant 3000 HA configuration.
Blinking Redundant blade in standby mode.
Note: Applicable only to Mediant 3000 HA configuration.
Off Standalone blade (Simplex configuration).
On Ethernet link established.
Blinking Data is transmitted or received.
Yellow
--
Version 5.4 21 May 2008
On Protection (redundant) link is established.
Off No Ethernet link.
A
3000 Series Gateways & Media Servers
Table 2-9: PSTN LEDs (STM-1/OC-3 or T3 Interface) Description
Interface Label Color Status Description
STM-1/OC-3
T3
A & B
A, B, & C
LINK
ALRM
LINK
Green
Yellow
--
Red
--
Green
Yellow
--
On Working (active) link established.
On Protection (standby) link established.
Off No link.
On
Indicates one of the following alarms:
Status SDH SONET
Loss of Signal LOS LOS
Loss of Frame RS-LOF
LOF (RS = Regenerator Section)
larm Indication
Signal
MS-AIS (MS = Multiplex
AIS-L
(L = Line) Section)
Remote Defect Indication
MS-RDI (MS = Multiplex
RDI-L
(L = Line) Section)
Off Normal operation -- no alarm.
On T3 is synchronized.
On RAI (Remote Alarm Indication) -- 'Yellow Alarm'.
Off No link.
ALRM
Red
--
On Traffic loss due to one of the following signals:
LOS (Loss of Signal)
LFA (Loss of Frame Alignment)
AIS (Alarm Indication Signal) -- 'Blue Alarm'
Off No Near End Alarms.
Table 2-10: cPCI LEDs
Label Color Status Description
PWR
SWAP READY
Green
--
Blue
--
On Blade receiving power.
Off No power received by blade.
On The blade can now be fully removed or inserted.
Off The blade has been inserted successfully.
SIP Hardware Installation Manual 22 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description

2.3.2 Reset Button and Restoring Defaults

The front panel of the 6310 blade provides a Reset button. This button resets the device and restores the device's parameters to their factory default settings (e.g., IP address).
¾ To restore the device to factory default settings, take these 4
steps:
1. Disconnect the device from the power supply and network cables.
2. Reconnect the power cable; the device powers up. After approximately 45 seconds,
the ACT LED flashes for about four seconds.
3. While the ACT LED is flashing, press the blade's Reset button; the device resets a
second time and is restored with default parameters.
4. Reconnect the network cable.
2.3.3 RS-232 Interface Port
The RS-232 interface port (label 1010) is located on the blade's front panel. This port provides RS-232 interface with a computer's serial port (COM) using a DB-9 adapter cable. The RS-232 port is used to access the CLI and to receive error / notification messages.
Version 5.4 23 May 2008
3000 Series Gateways & Media Servers

2.3.4 RTM-6310 Rear Transition Module

The 6310 blade is supplied with the RTM-6310 rear transition module (RTM). The blade (located in the front-panel slot of the chassis), connects to the RTM (located in the rear­panel slot) through the backplane. The RTM-6310 provides the I/O interface connections to the IP and PSTN (i.e., STM-1/OC-3 or T3) networks. The table below describes the RTM­6310 port interfaces.
Table 2-11: RTM-6310 Ports Description
Group Ports
STM-1/OC-3 PSTN
ATM SFP (x4)
T3 PSTN SMB (x3)
GbE RJ-45 (x2)
SFP (x2)
PSTN
ETHERNET
ATM
T3
Label Interface Port Type
A, B Two pairs of small form-factor pluggable (SFP) Tx/Rx
receptacles for up to two STM-1/OC-3 interfaces, supporting 1+1 redundancy (A and B make a redundant pair -- APS for PSTN interfaces). An SFP cage is provided with an SFP 155-Mbps optical module for attaching an optical fiber with an LC-type optical connector.
1A, 1B,
2A, 2B
A, B, C Three pairs (Tx/Rx) of SMB RF connectors for up to
1, 2 Two Gigabit Ethernet (GbE) LAN interfaces (for 1+1
Not applicable (ATM interface is not supported in this current release).
three T3 PSTN interfaces.
redundancy). The connection to the LAN is typically made through Category 5 LAN cables.
Note: Instead of RJ-45 ports, fiber optic SPF module connectors can be provided. In such a scenario, the connection to the LAN is made through fiber optic cables.
Description
Notes:
The RTM-6310 provides T3 and STM-1/OC-3 interfaces. However, only
one interface type can be supported per deployment (software configurable using the PSTNTransmissionType ini file parameter).
Unused SFP transceiver modules must be covered with dust / EMI plugs
(refer to ''Replacing 155-Mbps Optical SFP Transceiver Modules'' on
SIP Hardware Installation Manual 24 Document #: LTRT-94701
page 68).
Unassembled SFP cages must be covered with protective dust plugs
(refer to ''Replacing 155-Mbps Optical SFP Transceiver Modules'' on page 68).
The ATM ports are not applicable in this current release.
SIP Hardware Installation Manual 2. Physical Description
The figure below shows the location of the RTM-6310 ports:
Figure 2-8: RTM-6310 Ports Location
Version 5.4 25 May 2008
3000 Series Gateways & Media Servers

2.3.5 RTM-6310 Redundancy Rear Transition Module

Note: The RTM-6310 Redundancy RTM is applicable only to Mediant 3000 HA.
The RTM-6310 Redundant RTM is implemented in Mediant 3000 High-Availability systems. The RTM-6310 Redundant is housed in Slot 3 of the rear panel, directly behind the redundant 6310 blade (located in Slot 3 on the front panel).
The RTM-6310 Redundant provides the Ethernet interface to the redundant blade (in Slot
3) in case of active blade (in Slot 1) failure. When a blade failure is detected, the standby blade switches the I/O of RTM-6310 interface from the failed blade to the standby blade. The RTM-6310 Redundant also supports Gigabit Ethernet (GbE) link redundancy by providing two Ethernet ports. These ports are available (customer order) as either 10/100/1000Base-TX RJ-45 or optical SFP GbE connectors.
Figure 2-9: RTM-6310 Redundant Rear Transition Module
SIP Hardware Installation Manual 26 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description

2.4 8410 Blade

The 8410 blade is a member of AudioCodes’ TrunkPack cPCI VoP communication platform series, and is the main functionality component of the device. The 8410 blade is considered as a complete media gateway/server module. The blade occupies one slot of a cPCI chassis and features its own MAC address, IP address and blade handle (when using the acOpenRemoteBoard API function).
Figure 2-10: 8410 Blade
The blade is a high-density, hot-swappable cPCI resource blade supporting the following interfaces:
TP-8410: Up to 84 DS1 (63 E1 / 84 T1) PSTN interfaces with a capacity of up to 2,016
DS0 channels (depending on support - refer to ''RTM-8410 Rear Transition Module'' on page 32). The blade supports all necessary functions for voice, data and fax streaming over IP and wireless networks, providing integrated voice and signaling gateway functionality. For Mediant 3000, the blade provides redundancy protection functionality when two blades are installed, where the standby blade takes over from the active blade should it fail.
IPM-8410: Gigabit Ethernet interface for connection to the IP network (providing IP
voice and video processing capabilities such as Conferencing, Transcoding, and Advanced IVR functionalities).
The 8410 blade also provides an RS-232 interface port, and status LEDs including a LED Array display.
The 8410 blade is supplied with a rear input/output (I/O) Rear Transition Module (RTM-
8410). The RTM-8410 provides the I/O interface connections to the supported interfaces ­E1/T1 PSTN (applicable only for TP-8410) and GbE. For a detailed description of the RTM­8410, refer to ''RTM-8410 Rear Transition Module'' on page 32.
Version 5.4 27 May 2008
3000 Series Gateways & Media Servers
Figure 2-11: 8410 Blade Component Description
SIP Hardware Installation Manual 28 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
2.4.1 LEDs
The 8410 blade provides LEDs for indicating the status of various interfaces, as described in the tables below.
Table 2-12: Blade Status LEDs Description
Label Color Status Description
FAIL
ACT
Label Color Status Description
ETH
(1A, 1B, 2A, 2B)
Red
--
Green
Yellow
--
Green
On Blade failure (fatal error).
Off Normal operation.
On Active blade.
Note: Applicable only to Mediant 3000 HA configuration.
Blinking Redundant blade in standby mode.
Note: Applicable only to Mediant 3000 HA configuration.
Off Standalone blade (i.e., for Simplex configuration).
Table 2-13: Ethernet LEDs Description
On 10/100BaseT Ethernet link established (status of
Ethernet ports on PEM module - refer to ''Power Entry Module (PEM/DC/3K)'' on page 38). The A LEDs indicate the status of the Ethernet ports of the bottom PEM module; The B LEDs indicate the status of the Ethernet ports of the top PEM module.
Note: When Mediant 3000 implements the 8410 blade series:
1A & 1B: indicate status of Control network interface.
2A & 2B: indicate status of OAM network interface.
Blinking Data is being transmitted or received.
--
GBE (1, 2)
Version 5.4 29 May 2008
Green
--
Off No Ethernet link.
On Gigabit Ethernet link established (status of Ethernet
ports on RTM-8410 - refer to ''Rear Transition Module Blade (RTM-8410)'' on page 32). This LED represents Media network traffic.
Blinking Data is being transmitted or received.
Off No Gigabit Ethernet link.
3000 Series Gateways & Media Servers
Table 2-14: PSTN E1/T1/J1 LEDs Description (Applicable Only to Mediant 3000/TP-8410)
Label Color Status Description
E1 / T1
(1 - 8)
Green
Red
--
On E1/T1 is synchronized.
On Traffic loss due to one of the following signals:
LOS (Loss of Signal)
LFA (Loss of Frame Alignment)
AIS (Alarm Indication Signal) -- 'Blue Alarm'
RAI (Remote Alarm Indication) -- 'Yellow Alarm'
Off No link.
Table 2-15: cPCI LEDs
Label Color Status Description
PWR
SWAP READY
Green
--
Blue
--
On Blade receiving power.
Off No power received by blade.
On The blade can now be fully removed or inserted.
Off The blade has been inserted successfully.

2.4.2 LED Array Display

The LED Array display indicates the trunk numbers currently represented by the blade's PSTN LEDs (labeled E1/T1). The status of the E1/T1 trunks is indicated by the eight E1/T1 LEDs in groups of eight trunks. Each time you press the LED Array Display button (located to the left of the LED display), the status of the next eight consecutive trunks is indicated by the E1/T1 LEDs. In other words, the first group of trunks depicted by the LEDs is 1-8, then trunks 9-16 at the next press of the button, then trunks 17-24 at the next press of the button, and so on, up to trunk 84.
Note: The LED Array Display is applicable only to Mediant 3000/TP-8410, which
provides E1/T1 PSTN interface.
The LED Array display also shows the blade's MAC address. Press the LED Array Display button until the last group of trunks (i.e., Trunks 81 and 84) is displayed, and then press again to display the MAC address. (When the MAC address is displayed, the E1/T1 LEDs turn off.) The next press of the button displays the first trunk group. The number of trunks depends on the blade configuration and Feature Key.
SIP Hardware Installation Manual 30 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
For example, in the figure below, the eight E1/T1 LEDs represent trunks 9 through 16, as indicated in the LED Array display.
Figure 2-12: LED Array Display on 8410 VoP Blade
Version 5.4 31 May 2008
3000 Series Gateways & Media Servers

2.4.3 RTM-8410 Rear Transition Module

The RTM-8410 rear transition module is housed in the device's rear panel and interfaces with the 8410 blade in the front-panel chassis through the midplane. The number of blades and functionality depend on the supplied system:
Mediant 3000 with 8410 blade (i.e., TP-8410): The RTM-8410 provides and routes
DS1 (E1/T1) PSTN interfaces to the active 8410 blade (in the front panel). The RTM­8410 also provides two Gigabit Ethernet interfaces (RJ-45 ports) for connecting the device to the LAN (IP network), using Cat 5 LAN cables. The number of RTM-8410 RTMs housed in the chassis depends on the number of supported E1/T1 interfaces:
42-84 E1/T1 spans: Two RTM-8410s for Simplex and HA configurations. The
PSTN interfaces are provided by two SCSI connectors per RTM-8410 (100-Pin female SCSI connector and 68-Pin female SCSI connector), supporting up to 42 DS1 (E1/T1) trunks per RTM-8410 (therefore, up to 84 DS1 if two RTM-8410s are used).
16 E1/T1 spans: One RTM-8410, providing a single 100-pin female SCSI
connector for the trunks.
IPmedia 3000 with 8410 (i.e., IPM-8410): The device houses only one RTM-8410.
The RTM-8410 provides two Gigabit Ethernet (RJ-45) ports for interfacing with the IP network for voice and video IP media processing (e.g., video conferencing).
Notes:
The table below describes the RTM-8410 port interfaces.
42 E1/T1
16 E1/T1 SCSI 100-
SCSI 100-
Pin Female
SCSI 68-
Pin Female
Pin Female
For IPmedia 3000, the RTM-8410 providing two SCSI connectors is
implemented. However, only the Gigabit Ethernet ports are used.
For blade slot assignment in the chassis, refer to ''Card Cage and Slot
Assignment'' on page 14.
Table 2-16: RTM-8410 Ports Description
Label Interface Port Type
Group Ports
E1/T1
Trunks
T1/E1
Trunks
1-25
26-42
1-16
Supports Trunks 1-25.
Note: This port is applicable only to Mediant 3000 and for RTM-8410 supporting up to 42 Trunks.
Supports Trunks 26-42.
Note: This port is applicable only to Mediant 3000 and for RTM-8410 supporting up to 42 Trunks.
Supports Trunks 1-16.
Note: This port is applicable only to Mediant 3000 and for RTM-8410 supporting up to 16 Trunks.
Description
ATM SFP (x2)
Gigabit Ethernet
SIP Hardware Installation Manual 32 Document #: LTRT-94701
RJ-45 (x2)
ATM
GBE
A1 & B1 Not applicable (ATM interface is not supported in this
current release).
1 & 2 Two Gigabit Ethernet (GbE) LAN interfaces (for 1+1
redundancy). The connection to the LAN is made through Category 5 LAN cables.
SIP Hardware Installation Manual 2. Physical Description
Figure 2-13: RTM-8410 for Mediant 3000 (42 Spans - Two SCSI Ports) and IPmedia 3000
Version 5.4 33 May 2008
3000 Series Gateways & Media Servers
Figure 2-14: RTM-8410 for 16 Spans (Single SCSI Port) - Only for Mediant 3000

2.5 SA/M3K Alarm and Status Blade

The SA/M3K Alarm and Status blade (shown in the figure below) is a 6U blade, which is housed in Slot 2 on the chassis' front panel. This blade monitors and controls the chassis’ environmental components by performing the following:
Monitors all midplane voltages (3.3V, 5V, +12V, -12V).
Monitors proper operation of all power supplies.
SIP Hardware Installation Manual 34 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
Monitors and controls chassis temperature by changing the fans’ speed as a function
of chassis temperature.
Controls the state of alarm closures.
Controls the front-panel chassis LEDs.
Detects the state of the front chassis push-button.
Detects the availability of the power at the inlet leads.
The blade interconnects with all chassis elements. Alarms detected are transmitted via the midplane to the various LED indicators on the chassis and blades as well as to the Alarm Terminal Closures on the PEM module.
The SA/M3K blade is not cPCI compliant. However, the blade is protected using code keys on the midplane.
The SA/M3K blade provides LEDs on its front panel, as displayed in the following figure.
Figure 2-15: SA/M3K Blade LEDs Location
Version 5.4 35 May 2008
3000 Series Gateways & Media Servers
Table 2-17: SA/M3K Blade LEDs Description
Label Color Status Description
FAIL
ACT
Red
--
Green
On Blade failure (fatal error).
Off Normal operation.
On Active blade (applicable only to Mediant 3000 HA
configuration) initialization sequence completed successfully.
Yellow
On Standby blade (applicable only to Mediant 3000 HA
configuration) initialization sequence terminated successfully.
Blinking Blade initialization sequence terminated successfully.
Off Standalone blade.
On Blade receiving power.
Off No power received by blade.
On Blade can been fully inserted or extracted (after being
PWR
SWAP READY
--
Green
--
Blue
partially inserted or extracted).
--
Off Blade has been successfully inserted (not ready to be
extracted).

2.6 Chassis Cooling System

The device's components are cooled by a Fan Tray module (FM/M3K), located on the extreme left of the chassis' front panel. The Fan Tray module is hot swappable and provides a handle for quick and easy removal and insertion. The Fan Tray module contains eight fans and an Air Filter (AF/3K). The fans are divided into two independent functional segments to prevent a single point of failure, providing necessary air flow for each blade in the card cage even if one of the fans or one segment stops operating.
The Fan Tray module draws air into the chassis using the eight fans, through a perforated grill located on the chassis' left panel. The incoming air passes through a removable Air Filter located within the fan assembly immediately inside the perforated grill, whose honeycombed design prevents radio frequency (RF) interferences. The cool air passes over the entire set of blades, cooling each one. The air then exits the chassis through perforated vents on the chassis' right panel.
SIP Hardware Installation Manual 36 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description
The Fan Tray module also provides severity alarm LEDs and an Alarm Cut-Off (ACO) button on its front panel (for a description, refer to ''Alarm LEDs and ACO Button'' on page
18).
Figure 2-16: Fan Tray Module
Blank panels are used to cover all unoccupied slots on the chassis' front and rear panels. These panels are constructed to assist optimal air flow within the chassis.
When implementing the 8410 VoP blade in a Simplex system, Air Baffle panels are also used (refer to figure below) to assist in cooling the system. The Air Baffles maintain internal airflow pressure and ensure the correct operating temperature in the front cage of the chassis. These panels are installed in slots #3 and #4 in the chassis' front panel.
Figure 2-17: Air Baffle Panel for Unoccupied Front-Panel Slots
Version 5.4 37 May 2008
3000 Series Gateways & Media Servers
2.7 Power Supply
The chassis is powered by two DC sources configured for 1+1 power redundancy.
Warnings:
Use two separate DC power sources to avoid total power failure if one of
the DC power sources fails.
power supply complies with the safety requirements of CAN/CSA-C22.2 No. 60950-00 UL 60950, and EN 60950.
The table below lists the device's DC power specifications.
Table 2-18: DC Power Supply Specifications
Parameter Value
Power Requirements
Power Consumption (Fully Populated - HA Configuration)
Connection Provisions
When using DC power as the primary input, ensure that the external
-40 to -72 VDC
Device with IPM-6310 blades: Approx. 252 watts (5.25 A @ 48
VDC)
Device with IPM-8410/Simplex: 4A @ 48 VDC = 192W
Device with TP-8410 (84 T1)/HA: 6A @ 48 VDC = 288W
Device with TP-8410 (84 T1)/Simplex: 4A @ 48 VDC = 192W
Device with TP-8410 (16 Span)/HA: 3.5A @ 48 VDC =168W
Device with TP-8410 (16 Span)/Simplex: 2.5A @ 48 VDC
=120W
PEMs with input terminals
SIP Hardware Installation Manual 38 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description

2.7.1 Power Entry Module (PEM/DC/3K)

The device's chassis is supplied with two Power Entry Modules modules (PEM/DC/3K) to ensure electrical input (power) redundancy. The PEM modules receive, protect, and regulate the incoming power to the chassis, and combine the dual power feeds.
Note: A different PEM module is used when the device implements 8410 and 6310
series blades. The PEM module implemented with the 8410 blade provides two Ethernet ports, whereas the PEM module implemented with the 6310 blade provides a single Ethernet port (which is currently not in use).
Figure 2-18: Power Entry Module (PEM) used with 8410 Blades
Figure 2-19: Power Entry Module (PEM) used with 6310 Blades
Version 5.4 39 May 2008
3000 Series Gateways & Media Servers
The table below describes the PEM module's connectors and LEDs.
Table 2-19: PEM Front View Component Descriptions
Item # Label Description
1
ETH
PEM with 6310 blades: N/A (GbE interface is provided by the
Ethernet ports on the RTM-6310 blades).
PEM with 8410 blades: Two 10/100BaseT Ethernet interfaces
(RJ-45 ports) for connection to OAM and Control networks (i.e., separation of networks). Their operating status is provided by the ETH LEDs on the 8410 VoP blade (refer to ''LEDs'' on page
29).
2
BITS/SETS
N/A (standard E1/T1 RJ-48 connector for synchronization and timing source -- currently not supported).
3
4
DC IN
PWR IN
-48 VDC power inlet.
Power LED (green color) - incoming primary voltage (-48 VDC) detected.
5
PWR OUT
(PEM with 6310 blades)
Backplane power is alive (secondary PEM power is normal and active). The LED lights up green.
PEM RDY
(PEM with 8410 blades)
6 CRT, MJR, MNR, IN Alarm Terminal Block Closures: Contains four groups of terminals
for connecting external Telco alarm devices according to Critical, Major, and Minor severities. Devices can be controlled using Common, Normally Open method. The IN connector is for Shelf (User-Defined) connections, which are to be implemented in a future version.
7
SWAP RDY
N/A.
SIP Hardware Installation Manual 40 Document #: LTRT-94701
SIP Hardware Installation Manual 2. Physical Description

2.7.2 Power Supply Modules (PS/DC/3K)

The PS/DC/3K Power Supply (PS) module is an advanced-design, multi-output switching power supply, which can be provided in DC primary input power configurations. The PS modules are located on the front panel and connect to the PEM modules (located on the rear panel), through the chassis' backplane. The PS module serves as a DC-to-DC converter, by receiving -48 VDC power from the PEM, and then providing, on a continuous basis, four separate outputs: +3.3 V, +5 V, +12 V, and -12 V for a total of 250 watts.
Power for the device is typically supplied from redundant DC power feeds, whose input voltage ranges from -40 to -72 VDC to accommodate nominal -48 and -60 VDC mains. The PS modules function in a load-sharing configuration to provide necessary voltages and fail­safe operation.
The PS module is cPCI-standards compliant that comes in an ultra-compact design (3U/8HP x 160.0 mm). The unit provides a handle for quick and easy removal and insertion, which can be performed under power (hot-swap capabilities).
Figure 2-20: PS/DC/3K Power Supply Module
The PS provides LEDs, as described in the table below.
Table 2-20: PS LEDs Description
LED Color Status Description
POWER
FAULT
Green
--
Red
--
On Power is supplied to the blade.
Off No power is supplied to the blade.
On Power supply failure.
Off Normal operation.
Version 5.4 41 May 2008
3000 Series Gateways & Media Servers
Reader's Notes
SIP Hardware Installation Manual 42 Document #: LTRT-94701

SIP Hardware Installation Manual 3. Installation

3 Installation
The device installation steps can be summarized into the following main steps:
1. Unpacking the device (refer to ''Unpacking and Package Contents'' on page 43).
2. Mounting the device (refer to ''Mounting'' on page 43).
3. Cabling the device (refer to ''Cabling'' on page 45).
After powering-up the device, the blade's PWR and FAIL LEDs are lit, and then after a few seconds, the FAIL LED switches off. During this time, the blade loads the relevant software files (e.g., configuration and auxiliary files) and undergoes self-testing (PSTN LEDs switch on and then off) for about a minute. After this stage, the GBE and PSTN LEDs are lit green, indicating a successful connection to the LAN and PSTN (STM-1/OC-3 or T3) interfaces. Any malfunction changes the FAIL LEDs to red (refer to ''LEDs'' on page 21 for

3.1 Unpacking and Checking Package Contents

details on the device's hardware and its LEDs).
Follow the procedure below for unpacking the received carton in which the device is shipped.
¾ To unpack the device, take these 7 steps:
1. Open the carton and remove the packing materials.
2. Remove the device from the carton.
3. Ensure that the package contains the following items:
One or two DC power cables.
CD (software and documentation).
RS-232 adapter cable (two meters in length).
Regulatory Information list.
4. Check that there is no equipment damage.
5. Check, retain and process any documents.
6. Notify AudioCodes of any damage or discrepancies.
7. Retain any diskettes or CDs.
Note: The blades and modules are supplied pre-installed in the device's chassis.
For replacing these items, refer to ''Maintenance and Repair'' on page 61.
3.2 Mounting
The device is a 19-inch, 2U-high rack mount chassis that can be mounted in a standard 19­inch rack. The mounting is performed by attaching the device directly to the rack’s frame using the chassis' integral mounting brackets (flanges). These flanges are located on the left and right sides of the chassis. Each flange provides two holes (44.5 mm between screw-hole centers) for attachment to the rack.
Version 5.4 43 May 2008
3000 Series Gateways & Media Servers
Rack Mount Safety Instructions
When installing the chassis in a rack, ensure you implement the following safety instructions:
Elevated Operating Ambient Temperature: If installed in a closed or
multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient temperature. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer.
Reduced Air Flow: Installation of the equipment in a rack should be
such that the amount of air flow required for safe operation on the equipment is not compromised.
Mechanical Loading: Mounting of the equipment in the rack should be
such that a hazardous condition is not achieved due to uneven mechanical loading.
Circuit Overloading: Consideration should be given to the connection of
the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.
Reliable Earthing: Reliable earthing of rack-mounted equipment should
be maintained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e.g., use of power strips.)
¾ To install the device in a 19-inch rack, take these 2 steps:
1. Position the device in a 19-inch rack, aligning the left and right mounting bracket holes
with the holes in the vertical tracks of the 19-inch rack.
2. Use standard 19-inch rack bolts (not supplied) to fasten the device to the frame of the
rack. Note that optional rear and mid-attachment is supported.
Figure 3-1: Chassis Mounted in 19-inch Rack
SIP Hardware Installation Manual 44 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
3.3 Cabling
The cabling of the device must be performed in the following order:
1. Earthing (grounding) the chassis (refer to ''Earthing (Grounding) the Chassis'' on page
45).
2. Connecting the PSTN interfaces:
6310 blade:
Connecting STM-1/OC-3 interfaces on the RTM-6310 (refer to ''Connecting
STM-1/OC-3 PSTN Interfaces'' on page 46).
Connecting T3 interfaces on the RTM-6310 (''Connecting T3 PSTN
Interfaces'' on page 47).
8410 blade:
Connecting E1/T1 PSTN interfaces on the RTM-8410 (refer to ''Connecting
E1/T1 PSTN Interfaces'' on page 50).
3. Connecting the Gigabit Ethernet (GbE) interfaces:
6310 blade: Connecting GbE interfaces on the RTM-6310 (refer to ''Connecting
Gigabit Ethernet Ports'' on page 48).
8410 blade: Connecting GbE interfaces on the RTM-8410 (refer to ''Connecting
GbE Interfaces to IP Network'' on page 55).
4. Connecting the alarm terminal block closures on the PEM module (refer to
''Connecting the Alarm Terminal Block Closures'' on page 56).
5. Connecting DC power on the PEM module (refer to ''Connecting Power'' on page 58).
For connecting the device's RS-232 interface to a PC, refer to ''Connecting the RS-232 Port to a PC'' on page 58.

3.3.1 Earthing (Grounding) the Chassis

Read the following earthing (grounding) warning notice before connecting the chassis to the earth:
Earthing
Safety Earth
Intrinsically, the chassis must be safety-earthed using an equipment-earthing conductor. Do not depend on locknut-bushings and double-locknuts for bonding. Use the earthing hardware provided with the chassis.
Earthing Electrode
The chassis must be earthed to a stable local earth reference. The chassis earth terminal should be connected through a separate earth wire (6-8 AWG recommended) to the rack's earthing. The earth connection’s resistance must not be greater than 0.1 Ohm. Verify that the rack’s earthing is properly performed.
¾ To connect the earthing cable, take this step:
Permanently connect the chassis to a suitable earth with the earthing screw on the
Version 5.4 45 May 2008
rear connector panel using a one-hole G-32 lug and a 6-8 AWG wire.
3000 Series Gateways & Media Servers
3.3.2 Cabling RTM-6310 Interfaces
The cabling of the interfaces provided on the RTM-6310 includes the following:
PSTN interfaces (depending on software configuration):
Connecting to STM-1/OC-3 interfaces (refer to ''Connecting STM-1/OC-3 PSTN
Interfaces'' on page 46)
Connecting to T3 interfaces (refer to ''Connecting T3 PSTN Interfaces'' on page
47)
Connect the Gigabit Ethernet interfaces to the IP network or LAN (refer to ''Connecting
GbE Interfaces to IP Network'' on page 48)
Note: For installing the RTM-6310 into a compactPCI™ chassis, refer to Inserting
into a CompactPCI Chassis.
3.3.2.1 Connecting STM-1/OC-3 PSTN Interfaces
The RTM-6310 provides two pairs of 155-Mbps optical small form-factor pluggable (SFP) transceiver modules. The SFP pairs provide 1+1 redundancy scheme for STM-1/OC-3 PSTN interfaces. To interface with the SFP modules, you need to provide (i.e., not supplied) the following items:
Cable: twin, single-mode fiber optic cable
Connector: LC-type plug
Caution Laser
Some blades contain a Class 1 LED/Laser emitting device, as defined by 21CFR 1040 and IEC825.
Do NOT stare directly into the beam or into fiber optic terminations as this can damage your eyesight.
Care in Handling Fiber Optic Cabling:
1. When handling fiber optic cables, be sure to implement the following:
- Excessive bending of the Fiber Optic Cable can cause distortion and signal losses.
- Ensure the minimum bending radius recommended by the Fiber Optic Cable supplier.
- Maximum Fiber Optic cable length for multimode fiber is 550 m.
SIP Hardware Installation Manual 46 Document #: LTRT-94701
2. Incoming optic cabling from the network infrastructure can originate from
the top of the rack or from another shelf within the rack. Preserve the minimum-bending ratio indicated by the cable manufacturer.
3. To assure full high-availability capabilities, the configuration of the
interface to the IP backbone must include certain redundant features from which two separate fiber optic cables are entering the device.
SIP Hardware Installation Manual 3. Installation
¾ To connect the STM-1/OC-3 PSTN interface, take these 3 steps:
1. Remove the protective dust plug from the SFP transceiver module.
2. Connect a twin, single-mode fiber optic cable with LC-type plugs to the STM-1/OC-3
PSTN SFP transceivers (labeled PSTN - A).
3. For redundancy, connect a twin, single-mode fiber optic cable with LC-type plugs to
the second pair of STM-1/OC-3 SFP transceivers (labeled PSTN - B).
Figure 3-2: Cabling the PSTN Fiber Optic Interface
Notes:
To ensure full 1+1 redundancy protection, the fiber optic cables must be
connected to corresponding PSTN connectors on the RTM-6310 (i.e., PSTN ports A and B).
The RTM-6310 contains both T3 and STM-1/OC-3 interface ports.
However, only one interface type can be supported per deployment (software configurable using the PSTNTransmissionType ini file parameter).
3.3.2.2 Connecting T3 PSTN Interfaces
The RTM-6310 provides three pairs of Molex mini-SMB receptacles for providing up to three T3 PSTN interfaces. Each mini-SMB pair provides a female connector for receiving and a female connector for transmitting. These SMB jacks must be connected to coaxial cables (not supplied).
To interface with the SMB receptacles, you need to provide (i.e., not supplied) the following items:
Cable: RG-179/U coaxial cable (refer to figure below).
Connector: 75-Ohm male mini-SMB terminated on a coaxial cable (refer to figure
below).
Version 5.4 47 May 2008
3000 Series Gateways & Media Servers
The required cable (Mini SMB-to-BNC Cable Adaptor -- Cat. #: RCBA10009) can be ordered separately from AudioCodes. Two cable adaptors are required per T3 interface (i.e., per SMB receptacle pair). The figure below displays this cable adaptor.
Figure 3-3: Mini SMB-to-BNC Adaptor Cable (Separate Customer Order)
¾ To connect the T3 PSTN interface, take this step:
On the RTM-6310, connect twin SMB T3 RG-179/U coaxial cables to the required
SMB receptacles (labeled T3 - A, T3 - B, and T3 - C). For each T3 connection, ensure that you connect the transmit SMB connector to the SMB receptacle labeled TX, and the receive SMB connector to the SMB receptacle labeled RX.
Figure 3-4: Cabling the SMB Connector Pair for T3 Interface
Note: The RTM-6310 contains both T3 and STM-1/OC-3 interface ports. However,
only one interface type can be supported per deployment (software configurable using the PSTNTransmissionType ini file parameter).
3.3.2.3 Connecting GbE Interfaces to IP Network
The RTM-6310s (and RTM-6310 Redundant for Mediant 3000 HA system) each provide two Gigabit Ethernet (GbE) interface ports (labeled ETHERNET 1 and 2). Two ports are provided to support 1+1 Ethernet redundancy. Depending on customer requirements, the Ethernet ports can be provided as either RJ-45 or fiber optic SPF connectors.
¾ To connect the Gigabit Ethernet interfaces, take this step:
On the RTM-6310, connect the LAN cable (wired according to the pinouts described in
the table below) to a GbE port using one of the following cable setups (depending on customer order):
Multi-mode fiber optic cables with dual LC plugs.
SIP Hardware Installation Manual 48 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
Category 5 LAN cables with RJ-45 plugs (refer to the figure below):
Figure 3-5: RJ-45 LAN Ethernet Network Port and Connector
Table 3-1: RJ-45 Connector Pinouts for Gigabit Ethernet Interface
Pin FE Signal GE Signal
1 TX DATA+1 Tx A+
2 TX DATA- Tx A-
3 RX DATA+2 Rx B+
4 N/C Tx C+
5 N/C Tx C-
6 RX DATA- Rx B-
7 N/C Rx D+
8 N/C Rx D-
To provide full Ethernet redundancy in a Mediant 3000 High Availability system, it is recommended to connect all four Ethernet interfaces (two on the RTM-6310 and two on the RTM-6310 Redundant RTM) to the external IP network. In addition, to provide Ethernet switch redundancy the two Ethernet ports on each RTM must be connected to different switches, as illustrated in the figure below:
Figure 3-6: Cabling for LAN Redundancy in Mediant 3000 HA System Only
Version 5.4 49 May 2008
3000 Series Gateways & Media Servers
3.3.3 Cabling RTM-8410 Interfaces
The cabling the interfaces provided on the RTM-8410 includes the following:
Connect E1/T1 PSTN interfaces (refer to ''Connecting E1/T1 PSTN Interfaces'' on
page 50).
Connect the Gigabit Ethernet interfaces (refer to ''Connecting GbE Interfaces to IP
Network'' on page 55).
Note: For installing the RTM-8410 into a compactPCI™ chassis, refer to Inserting
into a CompactPCI Chassis.
3.3.3.1 Connecting E1/T1 PSTN Interfaces
Note: Cabling of the E1/T1 interfaces is applicable only when implementing the
Mediant 3000 with the 8410 blade.
The RTM-8410 provides a SCSI connector(s) for interfacing with the E1/T1 trunks. The number of SCSI connectors depends on the supported E1/T1 spans:
42-84 spans configuration: Two SCSI connectors:
100-Pin female SCSI connector.
68-Pin female SCSI connector.
16-spans configuration: A single 100-pin female SCSI connector.
Table 3-2: Trunk Numbers for 68- and 100-Pin SCSI Connectors Per Supported Span
Configuration
Supported Spans Slot # for RTM-8410 SCSI Connector Trunks
42 and 84
100-Pin 1-25 Slot #1
68-Pin 26-42
Slot #4
100-Pin 43-67
68-Pin 68-84
16
Slot #1 100-Pin 1-16
Note: For 42 and 84 spans, the Mediant 3000 is supplied with two RTM-8410s pre-
installed in the chassis. However, the second RTM-8410 (housed in Slot #4) is only connected to trunk cables if the device's Feature Key supports more than 42 trunks (i.e., up to 84 trunks).
SIP Hardware Installation Manual 50 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
A
To interface with the SCSI connectors, you need to provide (i.e., not supplied) the following items:
Cable: 26 AWG (100 to 120 Ohm) cable.
Connector: refer to the table below:
Table 3-3: Recommended Cable Terminations for 68-Pin and 100-Pin SCSI Connectors
Part Description No. of Pins Part # Supplier
68 R-ZI-013068 Male Connector 1.27 mm Cable Plug
100 R-ZI-013100
0.050 Series Backshell
Shroud
Note: For RTM-8410 with 16-spans configuration, a separate patch cable adapter
(refer to figure below) can be ordered separately from AudioCodes (Cat. #: SCSI-16xE1/T1 Cable).
Figure 3-7: 100-Pin SCSI Patch Cable Adapter for 16 Spans (Not Supplied)
68 R-ZC-013068-S3 Cable Hood or
100 R-ZC-013100-S
ll Best Electronics
Co Ltd.
¾ To connect the E1/T1 trunk interfaces, take these 4 steps:
1. Prepare a SCSI cable of suitable length to connect between the RTM-8410 housed in
Slot #1 and the PBX/PSTN switch. The connector at the RTM-8410 end of the cable should be wired as shown in the tables below (one cable for the 100-pin connector and a second cable for the 68-pin connector).
2. For 42 and 84 spans configuration:
a. Attach the Trunk cable with a 100-pin male SCSI connector to the 100-pin female
SCSI connector labeled T1/E1 Trunks 1 to 25.
b. Attach the Trunk cable with a 68-pin male SCSI connector to the 68-pin female
SCSI connector labeled T1/E1 Trunks 26 to 42.
c. For trunks 43 to 84, repeat steps 1 through 2, but for the RTM-8410 housed in
Slot #4.
Version 5.4 51 May 2008
3000 Series Gateways & Media Servers
3. For 16-spans configuration: attach the Trunk cable with a 100-pin male SCSI
connector to the 100-pin female SCSI connector labeled T1/E1 Trunks 1 to 16.
4. Connect the other end of the Trunk cables to the PBX/PSTN switch.
Note: For RTM-8410 in Slot #4, ignore the trunk numbers printed on the two SCSI
connectors.
The 100-pin female SCSI connector is shown in the figure below and must mate with a male connector that is wired according to the connector pinouts in the following table.
Figure 3-8: 100-Pin SCSI Female Connector on RTM-8410 Blade
Table 3-4: E1/T1 Connections 1 - 25 on the 100-Pin SCSI Connector
E1/T1 Number (1 to 25)
RTM-8410 in Slot #1
1 43 2/1 52/51
2 44 4/3 54/53
3 45 6/5 56/55
4 46 8/7 58/57
5 47 10/9 60/59
6 48 12/11 62/61
7 49 14/13 64/63
8 50 16/15 66/65
9 51 18/17 68/67
10 52 20/19 70/69
11 53 22/21 72/71
12 54 24/23 74/73
E1/T1 Number (43 to 67)
RTM-8410 in Slot #4
Tx Pins
(Tip/Ring)
Rx Pins (Tip/Ring)
13 55 26/25 76/75
14 56 28/27 78/77
15 57 30/29 80/79
16 58 32/31 82/81
17 59 34/33 84/83
SIP Hardware Installation Manual 52 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
E1/T1 Number (1 to 25)
RTM-8410 in Slot #1
18 60 36/35 86/85
19 61 38/37 88/87
20 62 40/39 90/89
21 63 42/41 92/91
22 64 44/43 94/93
23 65 46/45 96/95
24 66 48/47 98/97
25 67 50/49 100/99
The 68-pin female SCSI connector is shown in the figure below and must mate with a male connector that is wired according to the connector pinouts in the following table.
Figure 3-9: 68-Pin SCSI Female Connector on RTM-8410 Blade
E1/T1 Number (43 to 67)
RTM-8410 in Slot #4
Tx Pins
(Tip/Ring)
Rx Pins (Tip/Ring)
Table 3-5: E1/T1 Connections 26 - 42 on the 68-pin SCSI Connector
E1/T1 Number (26 to 42)
RTM-8410 in Slot #1
26 68 2/1 36/35
27 69 4/3 38/37
28 70 6/5 40/39
29 71 8/7 42/41
30 72 10/9 44/43
31 73 12/11 46/45
32 74 14/13 48/47
33 75 16/15 50/49
34 76 18/17 52/51
35 77 20/19 54/53
36 78 22/21 56/55
37 79 24/23 58/57
E1/T1 Number (68 to 84)
RTM-8410 in Slot #4
Tx Pins
(Tip/Ring)
Rx Pins (Tip/Ring)
38 80 26/25 60/59
Version 5.4 53 May 2008
3000 Series Gateways & Media Servers
E1/T1 Number (26 to 42)
RTM-8410 in Slot #1
E1/T1 Number (68 to 84)
RTM-8410 in Slot #4
Tx Pins
(Tip/Ring)
Rx Pins (Tip/Ring)
39 81 28/27 62/61
40 82 30/29 64/63
41 83 32/31 66/65
42 84 34/33 68/67
3.3.3.2 Connecting Ethernet Interfaces to OAMP and Control IP Networks
Note: The cabling of the PEM Ethernet ports for Control and Operations,
Administration, Maintenance, and Provisioning (OAMP) network interfaces described in this section is applicable only to Mediant 3000 with 8410 blade.
The Mediant 3000 system using the 8410 blade supports Separate Physical Interfaces for Media, Control, and OAMP (configured by the ini file parameter EnableNetworkPhysicalSeparation - refer to the device's User's Manual). The Media interface is provided by the Gigabit Ethernet port on the RTM-8410 (refer to ''Connecting GbE Interfaces to IP Network'' on page 55). The Control and OAMP network interfaces are provided by the 10/100BaseT Ethernet ports located on the two PEM modules, as follows:
Control network traffic: Ethernet ports labeled 1A (bottom PEM module) and 1B (top
PEM module)
OAMP network traffic: Ethernet ports labeled 2A (bottom PEM module) and 2B (top
PEM module)
Figure 3-10: Cabling PEM Ethernet Ports to Control and OAMP Networks
The dual ports per network interface type provide 1+1 redundancy. These ports connect directly to the active 8410 blade in the chassis' front panel. The operating status of these ports are also provided by the ETH LEDs on the 8410 blade (refer to ''LEDs'' on page 29).
SIP Hardware Installation Manual 54 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
¾ To connect the OAMP and Control network interfaces, take these 3
steps:
1. For each network type, connect a standard Category 5 network cable to the required
Ethernet RJ-45 port (as described above) on one of the PEM modules.
2. Connect the other end of the Category 5 network cable to your IP network.
3. For Ethernet redundancy/backup, repeat steps 1 through 2 for the corresponding
Ethernet port on the second PEM module.
The RJ-45 connectors are wired according to the figure below:
Figure 3-11: RJ-45 Connector Pinouts
3.3.3.3 Connecting GbE Interfaces to IP Network
The RTM-8410 provides two Gigabit Ethernet (GbE) interface ports (RJ-45 connectors). The dual ports support 1+1 Ethernet redundancy. These ports are used for interfacing with the IP network (LAN). The status of these ports are indicated by the GBE LEDs on the 8410 blade in the chassis' front panel (refer to ''LEDs'' on page 29).
Notes:
For IPmedia 3000, the RTM-8410 providing two SCSI ports is
implemented. However, only the GbE interface ports are used.
For Mediant 3000 in HA mode, both RTM-8410's must be separately
cabled to the IP network (using the GbE interface ports). When in Simplex mode and using two RTM-8410s (i.e., for 84 E1/T1), only the RTM-8410 in Slot #2 must be cabled to the IP network.
Two RTM-8410s are provided for Mediant 3000 with 8410 blades for 42
and 84 spans Simplex and HA modes. Therefore, in an HA system and to provide full Ethernet redundancy, it is recommended to connect all four Ethernet ports to the external IP network. In addition, to provide Ethernet switch redundancy, the two Ethernet ports on each RTM-8410 must be connected to different switches.
When Mediant 3000 with 8410 blade is configured for Physical Network
Separation, the GbE port is used only for interfacing with the Media network. The connection to the Control and OAMP network interfaces is performed on the PEM modules (refer to ''Connecting Ethernet Interfaces to OAM and Control IP Networks'' on page 54). When Physical Network Separation is disabled, the RTM-8410's GbE port is used for all traffic (i.e., Media, Contraol, and OAM).
Version 5.4 55 May 2008
3000 Series Gateways & Media Servers
¾ To connect the GbE interfaces, take this step:
On the RTM-8410, connect the LAN cable to each of the GbE port connectors, using
Category 5 LAN cables with RJ-45 connectors (refer to the figure below):
Table 3-6: RJ-45 Connector Pinouts
Pin FE Signal GE Signal
1 TX DATA+1 Tx A+
2 TX DATA- Tx A-
3 RX DATA+2 Rx B+
4 N/C Tx C+
5 N/C Tx C-
6 RX DATA- Rx B-
7 N/C Rx D+
8 N/C Rx D-
Figure 3-12: RJ-45 LAN Ethernet Network Port and Connector

3.3.4 Connecting the Alarm Terminal Block Closures

The Alarm Terminal Block closure on the PEM module contains four groups of terminals for connecting external Telco alarm devices according to Critical, Major, and Minor severity levels. Devices can be controlled using the Common (COM) and Normally Open (NO) method. The IN connector is for user-defined connections (currently not supported).
The PEM module provides three dry contact relays for connecting to Telco alarm equipment. Each alarm output is a dry relay contact. Each contact can withstand up to a maximum of 30 VDC when open and carries up to a maximum of 2 A DC when closed.
SIP Hardware Installation Manual 56 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
¾ To cable the PEM module's alarm terminal block closures, take
this step:
Using 20-AWG copper wires, connect the PEM module's alarm terminal block closures
to an external Telco alarm device. Connect the closures of the PEM using the normal logic method in which the equipment has NO and COM terminals (refer to the table and figure below).
Figure 3-13: Spring-Cage Alarm Terminal Block Pins
Table 3-7: Alarm Terminal Block Pin Details
Pin Pin Description
1 - Common 2 – N.O. “CRT” (Critical Alarm)
3 - Common 4 – N.O. “MJR” (Major Alarm)
5 - Common 6 – N.O. “MNR” (Minor Alarm)
7 – Alarm In 8 – GND “IN” (User Alarm In)
It is recommended to provide a dual-redundant solution by wiring the two PEMs' alarm terminal blocks to the alarm device, as shown in the figure below:
Figure 3-14: Normal Logic Alarm Connection (Redundancy Scheme)
Version 5.4 57 May 2008
3000 Series Gateways & Media Servers

3.3.5 Connecting the RS-232 Port to a PC

For RS-232 interface, a crossover RS-232 cable adapter (of approximately two meters) is supplied. This cable adapter provides a 3-pin connector for connecting to the blade's RS­232 port (located on the front panel) and a DB-9 connector (on the other end of the cable) for the COM1 or COM2 RS-232 communication port on your PC.
¾ To connect the device's RS-232 port to your PC, take these 2
steps:
1. Plug the RS-232 cable adapter's 3-pin connector into the RS-232 port (labeled 1010),
located on the blade's front panel.
2. Connect the DB-9 female connector (on the other end of the RS-232 cable adapter) to
your PC's COM1 or COM2 port.
Figure 3-15: RS-232 Cable Adapter (Supplied)
Note: The RS-232 port is not intended for permanent connection.
3.3.6 Connecting Power
The device is supplied with two PEM modules. Each PEM module is equipped with a DC power inlet (Phoenix Contact type MSTB2.5/2-STF, 5.08 mm). The DC input is floating with a maximum input current of 5.25 A.
Depending on customer requirements, the power cabling is available in one of the following configurations:
DC terminal block with a screw connection type: the device is shipped with this
terminal block pre-installed in the chassis (DC inlet). This terminal block accepts up to 10-AWG power feed cables.
DC terminal block with a crimp connection type: the device is supplied with a 48-
VDC power feed cable crimped to this terminal block. The connector types that constitute this connection is as follows:
Phoenix contact type crimp terminal female 14-16 AWG (P/N: STG-MTN 1,5-2,5)
Phoenix female terminal block shroud 7.62 mm 2 pole cable mounting (P/N:
PCC4/2-ST-7,62)
SIP Hardware Installation Manual 58 Document #: LTRT-94701
SIP Hardware Installation Manual 3. Installation
Electrical Caution
Before crimping the power wires to the terminal blocks, ensure that the power wires
Notes:
are not connected to the DC outlet.
To ensure power redundancy, both PEM modules must be connected to
the power source.
To meet NEBS requirements, the device must be connected to the DC
power using the cables specified in this section.
¾ To connect power using a DC terminal block crimp connector, take
these 3 steps:
1. Remove the terminal block screw from the chassis power socket (labeled DC IN), by
unscrewing the two screws located on the front of the terminal block.
2. Connect the two insulated wires to the correct DC power outlet. Ensure that the
connections to the DC power outlet maintain the correct polarity (positive / negative).
3. Insert the supplied DC power feed cable crimped to the terminal block, into the DC
inlet (labeled DC IN). Ensure that the hook on the terminal block snaps into the groove above the DC inlet.
Figure 3-16: Power Feed Cable Terminated with Crimp-Connection Type DC Terminal Block
Version 5.4 59 May 2008
3000 Series Gateways & Media Servers
¾ To connect power using a DC terminal block screw connector,
take these 4 steps:
1. Remove the terminal block screw from the chassis power socket (labeled DC IN), by
unscrewing the two screws located on the front of the terminal block.
2. Create a DC power feed cable by inserting two 48 VDC insulated wires (up to 10
AWG) into the terminal block screw. Secure the wires by fastening the two screws, each one located directly above each wire. Ensure the correct polarity (positive + / negative -), as indicated under the DC IN label.
3. Connect the two insulated wires to the correct DC power outlet. Ensure that the
connections to the DC power outlet maintain the correct polarity.
4. Re-insert the terminal block screw connector into the DC inlet located on the chassis.
Secure the terminal block by tightening the two screws located on the front of the terminal block.
Figure 3-17: DC Power Connector with and without Screw-type Terminal Block Connector
SIP Hardware Installation Manual 60 Document #: LTRT-94701

SIP Hardware Installation Manual 4. Maintenance and Repair

4 Maintenance and Repair
This section provides information on the following hardware maintenance and repair operations:
Replacing blades/RTMs (refer to ''Replacing Blades/RTMs'' on page 62).
Replacing the Power Supply (PS/DC/3K) module (refer to ''Replacing the Power
Supply Module'' on page 64).
Replacing the Power Entry (PEM/DC/3K) module (refer to ''Replacing the Power Entry
Module'' on page 65).
Replacing the Fan Tray module (refer to ''Replacing the Fan Tray Module'' on page
66).
Replacing the Air Filter (refer to ''Replacing the Air Filter'' on page 66).
Replacing 155-Mbps Optical SFP Transceiver Modules (refer to ''Replacing 155-Mbps
4.1 Ensuring ESD Protection
Optical SFP Transceiver Modules'' on page 68).
Please read the warning bulletin below before performing hardware maintenance procedures:
Electrical Component Sensitivity
Electronic components on printed circuit boards are extremely sensitive to static electricity. Normal amounts of static electricity generated by clothing can damage electronic equipment. To reduce the risk of damage due to electrostatic discharge (ESD) when installing or servicing electronic equipment, it is recommended that anti-static earthing straps and mats be used.
Note: Place all removed components in an anti-static bag.
¾ Before removing or inserting components from the chassis, take
these 2 steps:
1. Locate the two ESD connectors on the chassis - one is located on the right rack-
mounting flange; the other is located on the rear panel of the Fan Tray module.
2. Attach yourself to an ESD wrist strap and then connect the other end to one of the
ESD connectors (mentioned in Step 1), using a banana plug or an alligator clip.
Version 5.4 61 May 2008
3000 Series Gateways & Media Servers
4.2 Replacing Blades/RTMs
This section describes how to remove and insert a blade/RTM from/into the compactPCI™ chassis. The blades/RTMs are designed with ejector/injector latches on either side (refer to the figure below) to secure the blades to the chassis' cage slots.
Figure 4-1: Removing / Inserting Front-Panel Blade using Ejector / Injector Latches
4.2.1 Removing Blades/RTMs
The cPCI blades are designed for hot-swappable capabilities (i.e., they can be inserted and removed from a slot while the device is under power). However, when the device is a standalone device engineered in the network with an N+1 redundancy (i.e., other devices in the network are available to take the load in the event of a blade failure), before replacing the blades, the chassis must be powered down and gracefully locked (i.e., no new calls are allowed and current calls are terminated after a user-defined interval). The exception to this is for cleaning or replacing the fan filters, which can be performed while the system is fully functioning.
The following procedure describes how to remove a blade/RTM from the compactPCI™ chassis.
SIP Hardware Installation Manual 62 Document #: LTRT-94701
SIP Hardware Installation Manual 4. Maintenance and Repair
¾ To remove a blade/RTM from a chassis, take these 7 steps:
1. If the device is a standalone device in your network environment, gracefully lock the
device using the device's Web interface (refer to the device's User's Manual) or EMS management system, and then power off the device. Graceful shutdown can also be initiated using an SNMP interface using the 'node maintenance' parameters (refer to the Product Reference Manual).
2. Disconnect all cables (if necessary).
3. Using a Philips screwdriver, unfasten the screws located at both ends of the
blade/RTM that secure the blade to the chassis.
4. Press the blade's/RTM's red ejector buttons on each of the two black ejector/injector
latches to release the blade/RTM from the slot.
5. Simultaneously rotate the ejector/injector latches outward to disengage the blade/RTM
from the slot.
6. Pull on the two ejector/injector latches and gently slide the blade/RTM out of the slot.
7. If you are not going to install a replacement blade/RTM, cover the slot with a blank
panel, as shown below; otherwise, follow the blade/RTM installation procedure in ''Inserting Blades/RTMs'' on page 63.
Figure 4-2: Blank Panel for Unoccupied Slots
Notes:
It is imperative to cover unoccupied slots with blank panels (refer to the
figure above) in the chassis' front and rear slot cages to maintain internal airflow pressure.
For HA systems (i.e., Mediant 3000), there is no need to power down the
device. In the event of a blade failure, the device automatically performs a switchover to the standby blade (making it the active blade), and generates a notification alarm. Replace the failed blade as soon as possible to restore the system’s high availability.
Make a note of the MAC address of the blade that you are replacing. This
address is later required for setting the correct parameter configuration of the replacement blade.
Version 5.4 63 May 2008
3000 Series Gateways & Media Servers
4.2.2 Inserting Blades/RTMs
The procedure below describes how to insert a blade/RTM into the compactPCI™ chassis.
Note: Do not use excessive force when inserting the blade into the chassis cage.
¾ To insert a blade/RTM into a chassis, take these 10 steps:
1. Choose the appropriate slot in the compactPCI™ chassis.
2. Ensure that the blade's/RTM's red ejector buttons on each of the two black
ejector/injector latches are pressed in (i.e., black ejector/injector latches in the open ­pulled out - position).
3. Hold the blade/RTM horizontally and insert the blade/RTM into the slot, aligning the its
edges with the groves inside the slot.
4. Ease the blade/RTM all the way into the slot with the aid of your thumbs until the
ejector/injector latches touch the chassis and the blade/RTM is flush with the chassis slot.
5. Lock the blade/RTM into place by pressing the two black ejector/injector latches on
both ends inward, toward the middle, until you hear a click.
6. Using a Philips screwdriver, fasten the screws located at both ends of the blade/RTM
to secure it to the chassis and to ensure that it has an earth connection to the chassis.
7. Reattach the cables if necessary.
8. If the device is a standalone device in your network environment, unlock the device
using the device's Embedded Web Server (refer to the device's User's Manual) or EMS management system, and then power on the device. Unlock parameters, also known as node maintenance are also provided using an SNMP interface (refer to the Product Reference Manual).
9. Update the MAC address of the replacement blade in the parameter configuration
using the EMS.
10. Use the backup ini files and other configuration files to restore the device's
configurations (refer to the device's User's Manual).

4.3 Replacing the Power Supply Module

The following procedures describe how to remove and insert the Power Supply (PS/DC/3K) module.
SIP Hardware Installation Manual 64 Document #: LTRT-94701
SIP Hardware Installation Manual 4. Maintenance and Repair
¾ To replace a faulty Power Supply module, take these 2 steps:
1. Remove the faulty Power Supply module, by performing the following:
a. Using a Philips screwdriver, unfasten the two screws located on the module.
b. Press the red ejector buttons on the module's black ejector/injector latches.
c. Pull on the ejector/injector latches and then gently ease the module out of the
slot.
2. Insert the replacement Power Supply module, by performing the following:
a. With the black ejector/injector latches in the open (pulled out) position, align the
module's edges with the groves inside the slot.
b. Gently ease the module (using your thumbs to push the module) into the slot until
the module is flush with the chassis.
c. Press the module's black ejector/injector latches inward, toward the middle until
you hear a click.
d. Secure the module to the chassis by fastening the two screws (using a Philips
screwdriver) located on the module.

4.4 Replacing the Power Entry Module

The following procedures describe how to remove and insert the Power Entry (PEM/DC/3K) module.
Warning: The PEM modules are not hot-swappable. Before extracting a PEM
module, ensure that the power cables of both modules are disconnected from
¾ To replace a faulty PEM module, take these 2 steps:
1. Remove the faulty PEM module, by performing the following:
a. Power off the power mains to the module.
b. Remove the power cable from the module.
c. Remove all other cables attached to the module.
d. Using a Philips screwdriver, unfasten the two screws on the module's front panel.
e. Press the red ejector buttons on the black ejector/injector latches.
f. Pull on the ejector/injector latches and ease out the module from the slot.
2. Insert the replacement PEM module, by performing the following:
a. With the black ejector/injector latches in the open (pulled out) position, align the
b. Gently ease the module all the way into the slot (using your thumbs) until the
c. Press the black ejector/injector latches inward, toward the middle until you hear a
d. Using a Philips screwdriver, fasten the two screws on the module's front panel.
e. Except for the power cables, re-connect all the cables.
f. Reconnect the power cables.
g. Re-instate the power from the mains.
the mains.
module's edges with the groves inside the slot.
module is flush with the chassis.
click.
Version 5.4 65 May 2008
3000 Series Gateways & Media Servers

4.5 Replacing the Fan Tray Module

The following procedure describes how to replace a Fan Tray module.
Warnings:
When removing the Fan Tray module while the power is on (or after it
has recently been switched off), the blades may still be rotating at a high speed. Therefore, to avoid bodily harm ensure that you don't touch the fan blades.
Prepare a replacement Fan Tray module before removing the faulty Fan
¾ To replace a faulty Fan Tray module, take these 2 steps:
Tray. To prevent overheating, it's imperative that the chassis not remain without the Fan Tray for a long period of time. Please insert the replacement Fan Tray immediately after extracting the faulty Fan Tray.
Removal of the Fan Tray module while the blades are powered on may
cause the blades to overheat.
1. Remove the faulty Fan Tray module, by performing the following:
a. Using a Philips screwdriver, unfasten the two screws on the top left-hand corner
and the bottom left-hand corner of the front panel of the Fan Tray module.
b. Using the built-in handle, pull the Fan Tray module out of the chassis.
2. Insert the replacement Fan Tray module, by performing the following:
a. Insert the Fan Tray module into the chassis slot until the front panel is flush with
the chassis' front panel.
b. Verify that the Fan Tray module is functioning correctly by checking that the
software has not reported any fan failure. You can also check the Fan Tray module itself, by removing the Fan Tray module and verifying that all the fans are spinning, and then re-inserting the Fan Tray module.
c. Using a Philips screwdriver, fasten the screws on both the upper and lower ends
of the Fan Tray module.

4.6 Replacing the Air Filter

The NEBS compliant Air Filter should be replaced approximately every 90 days. In addition, the Air Filter should be checked weekly to ensure that it is not saturated. You should clean the Air Filter no more than three times, after which it should be replaced.
Warning: To prevent over-heating of the chassis, do not leave the chassis without the
Fan Tray module for a long period. Before removing the Air Filter, prepare all the required equipment for cleaning the Air Filter. Re-insert the Fan Tray module while you clean the Air Filter, and then re-insert the Air Filter as soon as it is clean and dry.
SIP Hardware Installation Manual 66 Document #: LTRT-94701
SIP Hardware Installation Manual 4. Maintenance and Repair
¾ To replace the Air Filter, take these 2 steps:
1. Remove the Air Filter, by performing the following:
a. Remove the Fan Tray module (refer to ''Replacing the Fan Tray Module'' on page
66).
b. With your fingertips, grasp the inside of the steel frame of the Air Filter and pull it
out of the chassis slot. It should slide out relatively easily; if it doesn't, use slightly more force.
The figure below shows the Air Filter partially removed from the chassis:
Figure 4-3: Removing the Air Filter
2. Insert the replaced Air Filter, by performing the following:
a. With the UPPER SIDE label visible and the INSERTION DIRECTION arrow
pointing toward where the Fan Tray module is typically housed (refer to figure below for the arrow locations), slide the Air Filter into its slot until it can go no further.
Figure 4-4: Air Filter
b. Insert the Fan Tray module into the chassis (refer to ''Replacing the Fan Tray
Module'' on page 66).
Version 5.4 67 May 2008
3000 Series Gateways & Media Servers
4.7 Replacing 155-Mbps Optical SFP Transceiver Modules (Only 6310 Blades)
The RTM-6310 provides Small Form-Factor Pluggable (SFP) cages for accepting replaceable 155-Mbps SFP optical transceiver modules (single-mode) for STM-1/OC-3 PSTN interfaces. These SFP modules are hot-swappable (i.e. they can be plugged into or pulled out of the RTM-6310 while the power is on).
Caution Laser
Avoid exposure to laser radiation by ensuring that you insert dust / EMI plugs into SFP transceiver modules to which no cables are connected. Laser radiation may be emitted from the aperture of the SFP transceiver modules when no cables are connected. Do not stare into open SFP cages (i.e. plugs yet to be inserted).
Notes:
The Fiber Optic interface is applicable only to 6310 blade (i.e., RTM-
6310).
To prevent contamination of the internal components and to optimize
electromagnetic interference (EMI) performance, it is recommended that
Figure 4-5: Inserting Protective Dust Cover into SFP Cage
a protective dust plug be inserted into SFP cage assemblies when no transceiver module is present (refer to the figure below).
Use an ESD wrist strap or similar grounding device when handling SFP
transceivers or when coming into contact with modules.
SIP Hardware Installation Manual 68 Document #: LTRT-94701
SIP Hardware Installation Manual 4. Maintenance and Repair
¾ To replace an SFP module, take these 4 steps:
1. Remove the fiber optic cable, if connected to the SFP transceiver module.
2. Unlock the SFP transceiver module, by pivoting the wire latch (bale clasp) so that it
moves away and down from the module, as shown in the figure below:
Figure 4-6: Unlocking the SFP Module
Note: The SFP modules contain a locking mechanism that ensures that it can’t be
inadvertently pulled out of the socket. However, the unlocking mechanism depends on the SFP module type.
3. Slide the module gently out of the RTM's transceiver socket, and then immediately
insert a dust plug into the transceiver socket.
4. Insert a repaired or new SFP transceiver module into the RTM's transceiver socket by
performing the following:
a. Remove the dust plug from the transceiver socket.
b. Ensure that the SFP module's wire latch is in lock position (refer to the figure
below).
Figure 4-7: Inserting SFP Module into the Blade's SFP Cage
c. Slide the SFP module into the transceiver socket until the module mates with the
socket connector.
d. Insert the fiber optic cable.
Version 5.4 69 May 2008
Hardware Installation Manual
Version 5.4
www.audiocodes.com
Loading...