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TDM over IP/Ethernet

Multiservice Access TDMoE - IP6704A

The Loop-IP6704A device allows operators to transport E1 ,T1, E&M, X.21, or RS232 data stream with timing information over PSN (Packet Switched Network) via Pseudowire Protocol – SAToP/CESoPSN/MEF8.

  • Features
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The Loop-IP6704A TDMoEthernet is an ideal solution for service providers to build their network and achieve a fast return on investment. Currently providers need to transport both TDM and Packet traffic. These can be achieved using the E1/FE1,T1/FT1 and Gigabit Ethernet tributary ports of the IP6704A.

The Loop-IP6704A device allows operators to transport E 1 /FE1 T1 /FT1 , E&M, X.21, RS232 V.35 ,EIA530 ,QFXSA or QFXO , G.703, C37.94 data stream with timing in formation over PSN (Packet Switched Network)via Pseudowire Protocol SAToP/CESoPSN/MEF8. Another IP6704 A converts the received packet stream back to original E1 /FE1 , T1 /FT1 , E&M, X.21, RS232 V.35, EIA530, QFXSA or QFXO , G.703, C37.94 data stream with o riginal timing information. This allows cost effective migration from existing legacy TDM networksto existing PSN.

For transport of TDM signals, the Jitter and Wander adheres to G.823/G.824 Traffic Interface.

Mechanical and Electrical
  • 1U height,1/2 19” rack width. ANSI shelf
  • Power module
    • Up to two DC plug-in modules or
    • Hybrid 100 to 240 Vac and -48 Vdc (-36 to -72 Vdc) coexist fixed power supply or
    • Single 125Vdc power plug-in module*
  • Temperature range from 0° to 55°C
Ethernet Interface
  • Four Ethernet ports for WAN port assignment
    • Two Gigabit Ethernet (GbE) with 2 SFP housing
    • Two 10/100/1000 BaseT Ethernet
  • IEEE 802.3ad Ethernet Link Aggregation*
Timing
  • Internal/Line
  • Adaptive Clock Recovery for TDM Pseudowires
    • Jitter and Wander conforms to G.823/824 for Traffic Interface
  • Sync
Management
  • SNMPv1/v3
  • DB-9 Console port with VT-100 menu
  • Telnet and SSH v2
  • iNET GUI
Tributary Interface
  • Up to four T1/E1 ports per module with a max of
    2 modules plus 2 T1/E1 on main board giving
    a maximum cap acity of 10 T1/E1
  • Up to two single port DTE modules:
    • X.21 or RS232/V.24 or V.35* or EIA530*
  • Up to 2 voice modules:
    • Four ports E&M
    • Four ports FXS
    • Four ports FXO
    • Four ports Magneto*
    • Supports Echo Cancellation*
OAM
  • E1/T1 OAM
    • RFC-2495: LOS, LOF, LCV*, RAI, AIS, FEBE*, BES, DM*, ES, SES, UAS and LOMF*
QoS
  • Ingress Rate Limiting* per Ethernet port with 64kbps/1Mbps/10Mbps granularity
  • Ethernet Network Level:
    • 3-bit Priority Code Point – PCP field within 802.1P/802.1Q Ethernet frame – CoS
    • 4 priority queues per port
  • IP Network Level:
    • 6-bit DiffServ Code Point -DSCP field – ToS
  • Scheduling Algorithm
    • Strict Priority (SP)
    • Weighted Round Robin (WRR)
L2 Switching
  • VLAN
    • Maximum 4094 concurrent VLAN Groups
    • Support C-VLAN/S-VLAN tag adding and removing on Pseudowire
    • Support 802.1q Port-Based VLAN on Ethernet/SNMP Port
    • Support Q-in-Q
  • Support 802.1d MAC Learning
  • Support 803.3x Flow control* on input ports
  • Support 802.1D STP, 802.1w RSTP, 802.1s MSTP*
  • Support IGMP Snoopingv2 (RFC 2236)*
  • Jumbo frame up to 10k bytes
  • IS-IS Packet transparency*
Pseudowires
  • TDM Pseudowires
    • Up to 16 concurrent pseudowires
    • 1 E1/T1 can support up to 16 pseudowires
    • Pseudowire protocols
      • SAToP
      • CESoPSN
      • MEF-8 (CESoETH)
    • Packet Delay Variation Compensation Depth up to 256 ms
Diagnostics
  • E1/T1 BERT & Loopback

 

*Future option

                                                                                                                  IP6704A Point-to-Point Application.

                                                                                                                            IP6704A on VPN Network