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TDM over IP/Ethernet

E1 / T1 and DTE / TDMoE - IP6702A

 The Loop-IP6702A devices transport Unframed/Framed 1 E1 (1 Unframed/Framed T1) data stream with timing information over PSN (Packet Switched Network) via Pseudowire Protocol – SAToP or CESoPSN .

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Description

The Loop-IP6702A device allows operators to transport Unframed/Framed 1 E1/FE1 (1 Unframed/Framed T1/FE1) data stream with timing information over PSN (Packet Switched Network) via Pseudowire Protocol – SAToP or CESoPSN . Another IP6702A converts the received packet stream back to original E1/FE1 or T1/FE1 data stream with original timing information. This allows cost-effective migration from existing legacy TDM networks to Packet Switched Network.

Features

Mechanics and Electrics

  • ANSI shelf
  • Power:
    • Fixed AC
    • Fixed DC
    • Combined AC and DC (AoD)

 

Ethernet Interface

  • Four Ethernet ports for WAN or LAN port assignment
    • One Fast Ethernet with 1 SFP housing
    • Three 10/100 BaseT Ethernet

 

User Tributary Interface

  • TDM Tributary interfaces: up to 1 E1 or 1 T1 Unframed mode/Framed mode
  • DTE interface: 1 RS422/V.11

 

L2 Switching

  • Jumbo frame size up to 2048 bytes
  • VLAN:
    • Maximum 4K VLAN ID
    • Maximum 16 con-current VLAN Groups
    • Support C-VLAN/S-VLAN tag adding and removing on Pseudowire
    • Support 802.1q Port-Based VLAN on Ethernet/SNMP Port
  • Support 802.1d MAC Learning
  • Support 803.3x Flow control on input ports
  • Packet Transparency

 

Pseudowire Capability

  • Support SAToP and CESoPSN
  • Support E1/T1 traffic emulation over UDP/IP Network
  • Maximum 16 Pseudowires
    • 1 E1/T1 can support up to 16 pseudowires
  • PDV Compensation Depth: up to 256 ms
  • Jitter Buffer Size: up to 256 frames

 

Pseudowire Diagnostic Function

  • Built-in BERT for E1/T1 to Line or WAN direction
  • IP – MAC Table Display

 

Jitter & Wander

  • PPM version: conforms to G.823 Traffic Interface (+/- 1ppm)

 

Timing Reference

  • Internal (4.6 ppm)
  • Line (E1/T1)
  • Adaptive Clock Recovery: 4 ACR clock servos can recovery clock from any 4 Pseudowires

 

OAM Capability

  • Support 1 SNTP timing reference
  • LOS, LOF, LCV*, RAI, AIS, FEBE*, BES, DM*, ES, SES, UAS and LOMF*
  • Multi-color LED indicators
  • Alarm relay
  • ACO (Alarm Cutoff) button

 

Management Interfaces

  • 1 user-selectable Ethernet/SNMP port
  • SNMP v1/v3 with 5 SNMP trap IP
  • DB-9 Console port with VT-100 menu
  • Telnet and SSH v2
  • C-VLAN tag on management traffic

 

Standards Compliance

  • SAToP and CESoPSN
  • MEF8*

 

*Future Option