E1 / T1 and DTE / TDMoE - IP6702A

Model: 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 .

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.

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
  • 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