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PEB1761

Features: Framer Multi-Rate SONET/SDH framer with STS/AU and VT/TU pointer processing capabilities Processes a single STS-48/STM-16 or a quad STS-12/STM-4, STS-3/STM-1 Payload Pointer interpretation and generation Provides full performance monitoring for high- and low-order paths Provides high-ord...

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SeekIC No. : 004457955 Detail

PEB1761: Features: Framer Multi-Rate SONET/SDH framer with STS/AU and VT/TU pointer processing capabilities Processes a single STS-48/STM-16 or a quad STS-12/STM-4, STS-3/STM-1 Payload Pointer interpretation...

PEB1761 Data Sheet

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Part Number:
PEB1761
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/19

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Product Details

Description



Features:

Framer
Multi-Rate SONET/SDH framer with STS/AU and VT/TU pointer processing capabilities
Processes a single STS-48/STM-16 or a quad STS-12/STM-4, STS-3/STM-1
Payload Pointer interpretation and generation
Provides full performance monitoring for high- and low-order paths
Provides high-order and low-order virtual concatenation according to ITU-T G.707
Supports up to 128 virtual concatenated groups (VCG)
Flexible concatenation of up to 48 high-order paths and up to 64 low-order paths into any virtual concatenation group
Supports up to 1344 VT1.5/TU-11 or 1008 VT2/TU-12 low-order paths
Provides following mapping schemes:
AU-4 / VC-4 / TUG-3
AU-4 / VC-4 / TUG-3 / TUG-2
AU-3 / VC-3 or STS-1 / STS-SPE
External buffer for up to 64 ms differential delay compensation
Different VCG group types are defined:
N * VC-12, N * VC-11, N * VT1.5 SPE, N * VT2 SPE (N 64)
N * VC-3, N * STS1 SPE (N 48)
N * VC-4, N * STS3c SPE (N 16)
Fully integrated support for the Link Capacity Adjustment Scheme (LCAS) protocol according to ITU-T G. 7042
Supports 1+1 line protection
TOH/POH add/drop interface
Fully SONET/SDH compliant
Encapsulation/Decapsulation
Provides GFP-F mapping according to T1X1.5/ ITU-T G. 7041
PPP processing according to IETF RFC 1662
LAPS processing according to ITU-T X.85 + X.86
128 logical channels, can be independently
configured
PPP protocol support: MPLS Unicast & IP Version 4/6
LAPS protocol support: Ethernet and IP Version 4/6
GFP Client management frame insertion/detection
SPI-3 Interface
128 logical channels running in 32 bit mode
Packet mode with variable block length
Interleaved channel mode
Ethernet
Enables Ethernet via VLAN tagging
VLAN update including tag, retag and change of
VLAN IDs
performs 512-4096 entry (port, VLAN) lookup
supports VLAN double tagging
Diagnostics
Various loop back modes for system debugging implemented
Interfaces
Source synchronous STS-48/STM-16 or quad STS-12/STM-4 interfaces for working and protected links operating at 622 MHz LVDS or 78 MHz LVTTL
TOH/POH add/drop interface
OIF compliant SPI-3 interface
Memory Interface including two DDR-SRAM and optionally 1 ZBT SRAM interface for L2 update function
66 MHz CPU interface
IEEE 1149.1 JTAG boundary scan interface
Documentation
Data Sheet
Hardware Evaluation System
WINEASY Software for MS Windows with graphical user interface


Application

Access / edge aggregation
MSPP
Switches and Routers


Description

The MetroMapper™ 2.5G PEB1761 is a multi-service framer capable of mapping datacom traffic into SONET/SDH transport payloads. On the line side, the MetroMapper™ 2.5G supports protected STS-48/STM-16 and STS-12/ STM-4 interfaces. On the client side, one OIF SPI-3 with up to 128 logical channels are provided. Data from the SPI-3 interface of PEB1761 is encapsulated by either the GFP-F, LAPS (X.85/.86) or PPP PEB1761 mapping scheme. Low-order and high-order virtual concatenation (VCAT) with Link Capacity Adjustment Schemes (LCAS) for up to 128 virtual concatenated channels is supported. MetroMapper™ 2.5G provides Ethernet VLAN ID processing and enables MPLS label update processing.




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