CT-IPM-4SE

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E1 over Ethernet

4x E1 over Ethernet with Web Management

  • Multiservice access platform for PDH over Ethernet applications
  • Provides cost-effective applications of traditional circuit switched system over Ethernet
  • Interconnects existing phone systems over Ethernet that are used to carry data, voice and video
  • Supports IEFT RFC4533 Structure-Agnostic TDM over Packet (SAToP), Metro Ethernet Forum MEF8.
  • 4 x E1 NRZ Serial Interface with LOS/AIS detection
  • Use Raw Encapsulation method for PDH payload over IP packet.
  • Supports Circuit Emulation Service over IP.
  • Comply with IEFT draft standard for CESoPSN and SAToP; Metro Ethernet Forum MEF8 IA.
  • Supports Point-to-Point operation.
  • Supports 4 independent Adaptive Clock recovery block for Ingress PDH (PSN -> TDM) clock generation. Recovered clock jitter is compliant with ITU-T G.824 (E1 Jitter Control)
  • Independent configurable jitter buffer depth to compensate up to 250ms of Packet Delay Variation
  • Supports framed/unframed traffic (ITU-T G.704)
  • Lost packets processing/compensation via PW (Pseudo Wire) control field Sequence Number.
  • Provides Subscriber side data traffic bandwidth control to guarantee enough TDM payload bandwidth.
  • PDH LOS detection triggered PWL field or payload AIS generation at Egress direction (TDM -> PSN).
  • Configurable IEEE 802.3 DA/SA assignment.
  • Configuration can be made through RS-232 console port.

Technical

Spec Text
User interface

Port: up to 4 x E1 (ITU-T G.703)
Interface: RJ-48c (120 Ohm)
Line Coding: HDB3

Ethernet interface

Port: 100 Base-T Ethernet
Interface: RJ-45

Dimensions

44 x 370 x 215mm (H x W x D)

Main power supply

AC: 110 ~ 240V @ 47 ~ 65Hz
DC: -72V ~ -36V (Option)

Environment condition

Ambient temperature: 0°C ~ 50°C (0°C ~ 65°C, optional)
Storage temperature : 0°C~ 85°C
Relative humidity: 5 ~ 95% non condensing

Configuration and management

RS-232 console port, CLI or SNMP-based management

Ordering Information

Order Code Description
CT-IPM-4SE-AD 4x E1 over Ethernet with AC+DC power

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