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PM5337 ADM 622
Integrated Add/Drop Multiplexer for 622 Mbit/s and 155 Mbit/s
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Symbols/Footprints
Features
GENERAL
- Fully integrated solution for OC-
3/STM-1 or OC-12/STM-4 Add/Drop or
Terminal Multiplexers
- Highly channelized PDH and Ethernet
Client transport interfaces enable
deployment of converged networking
architectures on a single platform
- Integrated dual SONET/SDH
interfaces each with 622Mbit/s high
order and low order Tributary Unit
Pointer Processing (TUPP)
- Full VT/TU ring closure for line
protection
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- Parallel Telecombus and Serial
622Mbit/s or 2.5Gbit/s ESSI interfaces
for client interface scalability and
driving backplane interfaces
- Integrated 2.5 Gbit/s STS/AU/VT/TU
cross-connect allowing for future
system expansion and addition of
transport interfaces
- Optimized architecture for single card
platforms or cost effective, multiservice
card in larger MSPPs via
622Mbit/s or 2.5Gbit/s ESSI backplane
interface
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SONET/SDH INTERFACE
- Two multi-rate SONET/SDH interfaces
capable of operation at 155 or
622Mbit/s
- Integrated clock recovery allows direct interface to low-cost optical transceivers
- Integrated clock synthesis generates line clock from 77.76 MHz reference
- Auxiliary telecombus interface allows
interface to line-side SONET/SDH
framer, such as PM5319
- Complies with Bellcore, ANSI, and ITU specifications for Jitter Tolerance, Transfer, and Generation
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- High order path processing to STS-1/AU-3/TU-3 level
- Low order path processing to VT1.5/VT2/TU-11/TU-12 level
- Full access to all SONET/SDH Overhead bytes
- Integrated MAPS processing for fully automatic UPSR path selection
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LOW / HIGH ORDER CROSSCONNECT
- Integrated 2.5Gbit/s non-blocking
memory based cross-connect
supporting anycast traffic
- Support switching at STS/AU/VT/TU level and all legal concatenations
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- Integrated MAPS processing for automated protection switching
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PDH INTERFACES
- 28xT1 or 21xE1 framers with VT/TU
Mapping or integrated M13
Multiplexing
- 3xDS-3, E-3 or EC-1 framers and
mappers (per port selectable) with bidirectional
performance monitoring
and signaling
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- One port of DS-3 Transmux into up to
28 VT1.5
- Parallel Telecombus allows interfacing
to devices such as PM5341 or
PM5366 to increase PDH client density
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ETHERNET INTERFACES
- Maps up to 8 channels of full duplex
10/100 or a single Gigabit Ethernet into
155 or 622Mbits/s SONET/SDH
- Supports packet multiplexing
capabilities enabling integrated GE
grooming into multiple VCGs & 10/100
port aggregation into the same VCG
- Supports per port policing and rate
limiting in increments of 64Kbit/s
- Flexible packet header insert and
extract for VLAN and Ethernet
Pseudowire MPLS support enabling
MPLS Label Edge Router (LER)
- Supports multiple encapsulation
protocols for worldwide interoperability
including GFP-F, LAPS & flexible
HDLC
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- Supports Ethernet 802.3ah OAM
packet insertion and extraction
- Supports GFP OAM as per GFP CMF
(Client Management Frames)
- Performs virtual and contiguous
concatenation according to ITU-T
G.707 and ANSI T1.105
- Supports fully integrated hitless Link
Capacity Adjustment Scheme (LCAS)
- Supports up to 64 ms of differential
delay
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SYSTEM EXPANSION
- Four serial 622Mbit/s or 2.5Gbit/s ESSI
interfaces for expansion or connection
to a mate ADM 622 device
- Multi-drop parallel telecombus
interface for client expansion capability
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- Four serial 622Mbit/s or 2.5Gbit/s ESSI
backplane interface into larger MSPPs
to enable multiservice card
architectures or connection to a mate
ADM 622 device for equipment
protection
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PMC-2051176 PM5337 ADM 622 896 FCBGA CAD Symbols and Footprints [460 KB]