Lucent Technologies WaveStar ADM 16/1 User Manual

WaveStar
ADM 16/1
The 2.5 Gbps SDH Multiplexer and Transport System
Lucent Technologies, leader in optical networking, offers the industry's widest range of high-quality communications systems. Intelligent multiplexers, flexible high­capacity transport systems and associated management systems form the building blocks of today's networks. Using these building blocks, customers are provided with equipment to meet their requirements for services, capacity and quality. The WaveStar ADM 16/1, is a member of the WaveStar family of Lucent Technologies optical networking products.
INTRODUCTION
T
he WaveStar ADM 16/1 is a
high-capacity intelligent multiplexer and transport system able to multiplex PDH, SDH, SONET and EtherNet bit rates to higher levels up to 2.5 Gbps (STM-16). Because of this wide range in capacity, this system is a key element in building efficient and flexible networks.
The main strengths of the product are:
· Massive add/drop capacity directly from the STM-16 level e.g. 504 x E1, 96 x DS-3, 64 x 10/100 BASE-T, 32 x STM-1 etc.
· Compact design (single row).
· Easy installation & maintenance.
· Flexibility in applications.
· Advanced protection mechanisms allowing state-of-the-art SDH network design.
These outstanding features make the WaveStar ADM 16/1 one of the most cost-effective future­proof network elements. The system can be deployed with other Lucent Technologies optical networking products, making the WaveStar ADM 16/1 one of the main building blocks of future SDH networks.
The WaveStar ADM 16/1 is controlled and managed by Lucent Technologies Integrated Transport Management (ITM), a user-friendly network and element level management system with in-service upgrade facilities.
Figure 1: WaveStar ADM 16/1 Network Application
FEATURES AND BENEFITS
O
ne of the main features of
the WaveStar ADM 16/1 is the ability to add/drop and flexibly cross-connect directly from the STM-16 level. Signals that can be connected are: 1.5 (DS-1), 2 (E1), 34 (E3), 45 (DS-
3), 51.8 (STM-0), 140 (E4), 155 (STM-1/OC-3) and 622 (STM-4/OC-12) Mbps. Unique to the system is that it supports the advanced protection mechanisms MS-SPRing, VC-SNC/N and Dual Node Interconnection as well as the conventional MSP. To reduce overall installation and test time, pre-fabricated cabling is used.
Summary of main features and benefits:
· Protection mechanisms supported: MS-SPRing, SNC/N, MSP and DNI.
· VC-4, VC-3 and VC-12 cross­connect capability.
· Single product platform for STM-16 and STM-4 applications.
· Single network element for interconnection of STM-16, STM-4 and STM-1 rings
· TransLAN-functionality based on ML-PPP at 8 x 10/100 BASE-T for each circuit pack.
· The system architecture allows a broad range of applications: add/drop, terminal, local cross-connect.
· Support of ETSI Synchronization Status Message (SSM) protocol.
· AU-3 / TU-3 to AU-4 conversion.
· Full Time Slot Assignment (TSA) for port interface signals and Time Slot Inter-change (TSI) for through channels.
· Support of PDH signals: E1, E3 and E4.
· Support of SONET Signals: DS-1, DS-3, OC-3 & OC-12.
Figure 2: Basic Architecture of the WaveStar ADM 16/1
Figure 3: ADM 16/1 open shelf
Figure 4: WaveStar ADM 16/1 Shelf in rack
· Support of SDH signals: STM­0, STM-1, STM-4 & STM-16.
· Mixing of various payload types.
· In-shelf optical booster or booster/pre-amplifier.
· Remote maintenance and management by Lucent Technologies ITM network management system.
· Compact self-supporting single shelf design and easy installation.
· Duplication of critical circuit racks in the shelf.
APPLICATIONS
T
he WaveStar ADM 16/1 is a
single product platform for STM-16, STM-4 and STM-1 applications. Based on its flexibility with regard to interface units and cross-connect capabilities, the system supports applications for bandwidth access, service-on-demand and network protection.
The WaveStar ADM 16/1 can be applied in two tiers of the network: access & regional networks. The system allows for growth and changing service needs by supporting in-service conversions and upgrades. Inherent to its basic design, the WaveStar ADM 16/1 operates equally well within fully synchronous as well as asynchronous environments and provides a flexible link between the two.
The WaveStar ADM 16/1 supports a large variety of configurations for various network applications (see Figure 1):
· Terminal for point-to-point connections.
· Ring add/drop multiplexer or STM-4 and 16 rings.
· Access mux to DWDM, 10G, cross-connect & SONET.
· Hub mux of STM-1 and STM-4 rings to STM-16.
· Grooming of lower-order VCs.
· PDH front-end for digital cross­connect systems.
· Single ADM 16/1 for interconnection of STM-16, STM-4 and STM-1 rings (Ring Closure on tributary side).
· TransLAN-functionality for 10/100 BASE-T Ethernet signals.
Traffic can be protected by:
· Path protection: VC-n SNC/N.
· Section protection:
 MS-SPRing, MSP.
· Dual Node Interconnection (DNI).
PRODUCT DESCRIPTION
T
his flexible product resulted
from a big step forward in technology. Due to the high level of integration at the circuit pack level, it is possible to add/drop up to 504 x E1/DS1, 48 x E3, 64 x 10/100 BASE-T, 96 x DS3/STM-0, 32 x E4/STM-1/OC­3 or 8 x STM-4/OC-12 using only one subrack. One rack with a height of 2400 and 2600 mm, can accommodate two subracks. The heart of the WaveStar ADM 16/1 system is the Cross­Connect, which has connections with all interface cards (see Figure 2). The Cross-Connect is the core of the system.
It enables the flexible routing of VC-4, VC-3 and VC-12 between:
· Aggregate and aggregate.
· Aggregate and tributary.
· Tributary and tributary.
To contribute to overall system reliability and availability, the Cross-Connect can be protected by an accompanying unit. If required, interface redundancy can be provided. The flexible design of the WaveStar ADM 16/1 makes it possible to place interface units in almost any interface slot position of the subrack. The System Controller (SC) unit controls all major functions of the WaveStar ADM 16/1 and communicates with the centralized management system (ITM). Communication is established via the Data Communication Channels within the STM-N section overhead signals or via one of the Q­interfaces of the system. The ITM-SC manages the WaveStar ADM 16/1 at the element level and the ITM-NM can manage the system at the network level. The ITM-Craft Interface Terminal (ITM-CIT) is used for managing small networks and for maintenance purposes.
The system is synchronized by an optionally duplicated Power and Timing generator circuit pack. Both 2048-kHz and 2048-kbps synchronization interfaces are supported. References can be selected by and prioritized from among the synchronization interfaces, STM-N interfaces and 2-Mbps tributary interfaces. Reference protection is possible by enabling the ETS 300 417-6 compliant synchronization message protocol which uses the S1-byte information (SSM support).
Technical Data
Interfaces
Compliant with the ITU-T Recommendations: General G.707 (includes G.708 and G.709) Equipment G.781, G.782, G.783, G.784, G.813 Physical interface G.957 & G.691 for optics and G.703 for
electrical interfaces.
Performance requirements G.823, G.825, G.826
Mapping Structure AU4, AU-3 to TU-3, TU-3 & TU-12
(TU-11), VC-4, VC-3 and VC-12
Electrical Interfaces
1.5 Mbps a-synchronous/byte-synchronous 63 (DS-1) interfaces per circuit pack 2 Mbps a-synchronous/byte-synchronous 63 (E1) interfaces per circuit pack 34 / 45-Mbps and 45 Mbps a-synchronous 12 (E3/DS-3) interfaces per circuit pack 140 Mbps/STM-1 electrical intra-station 4 (E4/STM-1) interfaces per circuit pack
Optical Interfaces
Ethernet 10/100 BASE-T & (ML-PPP) 8 interfaces per circuit pack STM-0 (51840 kbps) interface 12 x interfaces per circuit pack STM-1/OC-3 (155520 kbps) interface 4 x (S-1.1 & L-1.2) interfaces per circuit
pack
STM-4/OC-12 (622080 kbps) interface 1 x (S-4.1 & L-4.2) interface per circuit
pack
STM-16 (2 488 320 kbps) interfaces 1 x (L-16.1, L-16.2 & L-16.3) interface
per circuit pack Optical Booster/Pre-amplifier 1 x (U-16.2/3) interface per circuit pack Optical Booster 1 x (V-16.2/3) interface per circuit pack OLS 80G (DWDM) interworking 1 x interface per circuit pack, 16 different
wavelengths (1549 - 1559 nm ) OLS 400G (DWDM) Interworking 1x interface per circuit pack, 80 different
wavelengths (1530 - 1565 nm )
Data interfaces:
Six user selectable datachannels User can select out of E1, E2, F1, F2
and NU bytes (4xG.703 and 2xV.11) Standard External clock interfaces Two programmable Input/Output
station clock interfaces: 2048 kHz
(G703.10) or 2048 kbps
(G703.6), 75 or 120 W
Bandwidth Management
System capacity: VC-12: 504 x 1.5 Mbps, 504 x 2 Mbps,
VC-3: 48 x 34 Mbps, 96 x 45 Mbps,
96 x STM-0,
VC-4: 32 x 140 Mbps, 32 x STM-1 or
8 x STM-4 Complete VC-4 Cross-connecting Higher Order Cross-connect size 64 x 64 VC-4 Lower Order Cross-connect currently 16x16 and 32 x 32 VC-4 Fixed Cross-Connect for 0x1 and 0x2 Terminal Applications Uni & Bi-directional Cross-connecting Broadcast connections type VC-n VC-4-4c Continuos Concatenation Higher Order and Lower Order broadcast functionality 1:N (N£9)
Protection access (LPT) on MS-SPRing Scalable MS-SPRing Drop & Continue
Performance requirements
Jitter on STM-N interfaces G.813, G.825 Jitter on PDH interfaces G.823, G.783 Error Performance G.826 Performance monitoring G.784, G.826
Performance Monitorings
Trail Termination Points Equipment VC-12 for each DS1 and E1 port VC-3 for each DS3, E3 and STM-0 interfaces VC-4 for each E4 interface and on the Cross-Connect MS-0 Multiplex Section on the STM-0 interfaces MS-1 Multiplex Section on the STM-1 interfaces MS-4 Multiplex Section on the STM-4 interfaces RS-16 Regenerator Section of the 2.5 Gbps interfaces MS-16 Multiplex Section of the 2.5 Gbps interfaces
Non-Intrusive Monitoring on VC-4, VC-3 & VC-12 trails & VC- 4- 4c
Severity setting for alarms on each TP instance Enhancements compliant 24 hr counters Unavailable period storage History bin: every 15 minutes (16 bins + 4 hour storage time)
Every 24 hours (1 bin + 1 day storage time)
Threshold reports
Supervision and alarms
Plug-in circuit pack Indication LED continuously on: diagnostic error
LED flashing: transmission signal error System Controller indicators/buttons: LED indicators Power, Prompt and Deferred alarm
Abnormal, Info, Suppressed, UseCIT,
and Disconnect Push-buttons Suppress, Disconnect CIT connector F-interfaces V.10/RS-232 Station alarm interface outputs Floating Miscellaneous Discretes 8 inputs and 8 outputs Q-LAN interface to connect to EMS or other Network
Elements
Protection and redundancy
Tributary Level Redundancy: 1:N Equipment protection on 1.5 Mbps & 2 Mbps Interface circuit packs (N= max. 8) 1+1 Equipment protection on 34/45 Mbps, 45 Mbps Interface circuit packs 1:N Equipment protection on 140/STM1e (N= max. 4) 1+1 Equipment protection on Cross-connect circuit pack and Power & Timing circuit pack
SNC/N protection:
VC-4 level VC-12, VC-3 level Programmable hold-off times
Dual Node Interworking (DNI):
between two MS-SPRings between MS-SPRing and LO-SNC protected SubNetworks Support of VC-4-4c Concatenation
MSP:
1+1 MSP on optical STM-0 (G.783 Annex B), STM-1 (G.783 Annex A & B) and STM-4 (G.783 Annex A & B) tributary Interface signals 1+1 MSP on optical Line Interface circuit packs STM-16 (G.783 Annex A)
MS-SPRing:
MS-SPRing in two fiber ring Add/Drop applications Selective MS-SPRing
Cascading of protection schemes in one Network Element Programmable hold-off times Maximum of 50 ms switching time for all protection mechanisms
This document is for planning purposes only, and is not intended to modify or supplement any Lucent Technologies specifications or warranties relating to these products or services. Performance figures and data quoted in this document are typical and must be specifically confirmed in writing by Lucent Technologies before they become applicable to any particular order or contract. The company reserves the right to make alterations or amendments to the detailed specifications at its discretion.
The publication of information in this document does not imply freedom from patent or other protective rights of Lucent Technologies or others.
WaveStar is a trademark of Lucent Technologies Inc.
To learn more about our comprehensive portfolio and the new WaveStar ONG Series, please contact your Lucent Technologies Sales Representative or call +33 49 23 83 333 Visit our web site at http://www.lucent-optical.com
Copyright © 1999 Lucent Technologies. All Rights Reserved. Printed in Holland
Lucent Technologies Inc. Marketing Communications
Order Number: PB-025/991102
Timing and Synchronization
Built-in oscillator Standard Accuracy 4.6 ppm acc.G.813 option 1 Built-in oscillator Stratum-3 Accuracy 4.6 ppm acc.G813 option 1,
Stability 0.37 ppm/ first 24 hours Timing modes: Free running mode Accuracy 4.6 ppm Hold-over mode Locked mode with reference to- one of the external sync. inputs
- one of the 2 Mbps tributary inputs
- one of the STM-N inputs Automatic reference signal switching Compliant with ETSI ETS 300 417-6 Support of Synchronization Status Message on STM-N interfaces, 2 Mbps and at
2048 kbps external clock interface
Retiming on 2 Mbps
Network Management
Fully manageable by ITM-NM and ITM-SC Local Workstation (ITM-CIT) via RJ-45 connections V.10(RS-232 compatible) / F-interface Access to Embedded Communication Channels via in-station Q-LAN interface G.773-CLNS1 / 10-Base-T and
10-Base-2 Interfaces
ITM-CIT for small network management CIT-Q connector / V.10
Physical design
Subrack dimensions 750 x 500 x 545 mm (H x W x D)
In accordance with ETSI
Recommendation
ETS 300 119-4 for wide racks
Rack Types 2000 mm Earthquake proof (zone 4)
2200 mm ETSI (D700) rack 2600 mm ETSI (D700) rack
Connectors-Optical Standard universal build-out optical
connector (FC/PC, SC) on the STM-4 and STM-16 interfaces LC connectors on STM-0 and LC or SC connectors on STM-1 interfaces
Connectors-Electrical Choice out of: SUB-D, DIN Coax, APT
Coax, Modular Jack, BT43, ISC 1.5/5.6 Connectors-Ethernet RJ-45 Station power input (Battery) -48 or -60 V DC (Range: -40,5. .. -72 V DC) Power Consumption 310 Watt for an average configuration
Environmental conditions
Acc. ETSI Requirement Class 3.1 Environment: 3.1 extended (3.1E)
Temperature range Humidity Normal operation +5°C to + 45°C up to 90% Short term operation 0°C to + 50°C up to 80%* Storage- 25°C to + 55°C up to 100% *Short term conditions last at most 72 hours per year during at most 15 days
EMC
EC Declaration of Conformity per ETS300 386-1 & -2: "EMC requirements for Public Telecommunication Network Equipment" which covers:
Radiated emission EN 55022 Conducted emission EN 55022 Electro-static discharge IEC 801-2,3,4, Radiated immunity IEC 1000-4-x series Conducted immunity:
- Electrical fast transients IEC 1000-4-x series
- Surges IEC 1000-4-x series
- Continuous wave IEC 1000-4-x series
Compliant with LVD EN 60950
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