Lucent Technologies Multiplexer And Transport System Adm 16 1 Users Manual

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WaveStar™ ADM 16/1

The 2.5 Gbps SDH Multiplexer and Transport System

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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.

Figure 1: WaveStar ADM 16/1 Network Application

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.

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· 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.

Figure 2: Basic Architecture of the WaveStar ADM 16/1

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 (DS3), 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.

· Single product platform for
STM-16 and STM-4
applications.

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.
Figure 3: ADM 16/1 open shelf

· 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.

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Figure 4: WaveStar ADM 16/1 Shelf in rack

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· 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.

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.

· Compact self-supporting single
shelf design and easy
installation.

· Hub mux of STM-1 and STM-4
rings to STM-16.

· Duplication of critical circuit
racks in the shelf.

· PDH front-end for digital crossconnect systems.

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.

· Grooming of lower-order VCs.

· 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).

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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

Electrical Interfaces

1.5 Mbps a-synchronous/byte-synchronous
2 Mbps a-synchronous/byte-synchronous
34 / 45-Mbps and 45 Mbps a-synchronous
140 Mbps/STM-1 electrical intra-station

AU4, AU-3 to TU-3, TU-3 & TU-12
(TU-11), VC-4, VC-3 and VC-12
63 (DS-1) interfaces per circuit pack
63 (E1) interfaces per circuit pack
12 (E3/DS-3) interfaces per circuit pack
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
Scalable MS-SPRing
Drop & Continue

Performance requirements
Jitter on STM-N interfaces
Jitter on PDH interfaces
Error Performance
Performance monitoring

MS-SPRing

G.813, G.825
G.823, G.783
G.826
G.784, G.826

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Performance Monitorings
Trail Termination Points
VC-12
VC-3
VC-4
MS-0
MS-1
MS-4
RS-16
MS-16

Equipment
for each DS1 and E1 port
for each DS3, E3 and STM-0 interfaces
for each E4 interface and on the Cross-Connect
Multiplex Section on the STM-0 interfaces
Multiplex Section on the STM-1 interfaces
Multiplex Section on the STM-4 interfaces
Regenerator Section of the 2.5 Gbps interfaces
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
Enhancements
History bin:

on each TP instance
compliant 24 hr counters Unavailable period storage
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
System Controller indicators/buttons:
LED indicators
Push-buttons
CIT connector F-interfaces
Station alarm interface outputs
Miscellaneous Discretes
Q-LAN interface

LED continuously on: diagnostic error
LED flashing: transmission signal error
Power, Prompt and Deferred alarm
Abnormal, Info, Suppressed, UseCIT,
and Disconnect
Suppress, Disconnect
V.10/RS-232
Floating
8 inputs and 8 outputs
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

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Timing and Synchronization
Built-in oscillator Standard
Built-in oscillator Stratum-3

Page 8

Accuracy 4.6 ppm acc.G.813 option 1
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
Recommendation
Rack Types
Connectors-Optical

Connectors-Electrical
Connectors-Ethernet
Station power input (Battery)
DC)
Power Consumption

750 x 500 x 545 mm (H x W x D)
In accordance with ETSI
ETS 300 119-4 for wide racks
2000 mm Earthquake proof (zone 4)
2200 mm ETSI (D700) rack
2600 mm ETSI (D700) rack
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
Choice out of: SUB-D, DIN Coax, APT
Coax, Modular Jack, BT43, ISC 1.5/5.6
RJ-45
-48 or -60 V DC (Range: -40,5. .. -72 V
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%*
Storage25°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
Conducted emission
Electro-static discharge
Radiated immunity
Conducted immunity:
- Electrical fast transients
- Surges
- Continuous wave
Compliant with LVD

EN 55022
EN 55022
IEC 801-2,3,4,
IEC 1000-4-x series
IEC 1000-4-x series
IEC 1000-4-x series
IEC 1000-4-x series
EN 60950

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



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