MEF 2.0 compliant NID with Circuit Emulation Services


  • TDM & 5 Ethernet ports with AC or DC Power supply.
  •  Multi-standard TDM pseudowire support: CESoPSN, SATOP, TDM over IP
  •  Highly accurate & stable clock recovery exceeding G.823/G.824
  •  1 x Multiprotocol Serial & 1 x E1/T1
  •  3 x 10/100/1000Mbps Base-T & 2 x 100/1000Mbps SFP ports
  •  Any interface can be configured as NNI or UNI
  •  Fan-less design
  •  Optional MPLS-TP support


Item Description

• IEEE 802.3 for 10Base-T; IEEE 802.3u for 100Base-TX; IEEE 802.3z for 1000Base-X
• IEEE 802.3ab for 1000Base-T; IEEE 802.3x for Flow control; IEEE 802.3ad for LACP (Link Aggregation Control Protocol)
• IEEE 802.1p for COS (Class of Service); IEEE 802.1Q for VLAN Tagging; IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
• IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol); IEEE 802.1x for Authentication;• IEEE 802.1 AB for LLDP
(Link Layer Discovery Protocol); IEEE 802.3ah Link OAM; IEEE 802.1ag Service OAM; RFC 2544 / ITU-T Y.1564 Traffic Generation & Reports
• ITU-T Y.1731 Performance Monitoring ; ITU-T G.8032/G.8031; RFC-4553 - Structure-Agnostic Time Division Multiplexing (TDM) over Packet (SAToP)
• IEEE 1588-2008 (v2) Precision Time Protocol (PTP);  RFC-5086 - Structure-Aware Time Division Multiplexed (TDM) Circuit Emulation Service over Packet Switched Network (CESoPSN)
• ITU-T G.703/G.704; ITU-T G.823/G.824; ITU-T Q.920

Ethernet Ports

 3 x 10/100/1000Mbps Base-T ports
 2 x 100/1000Mbps or SGMII SFP ports
 Any port can be network (NNI) or client (UNI


 Operating Temperature -20°C to +55°C
 Storage Temperature -40°C to +70°C
 Humidity 5-85% non-condensing


Width: 190mm;  Depth: 217mm;  Height: 43.5mm


1 Year

Ordering Information

Order Code Description
NE-CE-225-N-AC 1 Serial, 1 TDM & 5 Ethernet ports with AC Power supply
NE-CE-225-N-DC 1 Serial, 1 TDM & 5 Ethernet ports with DC Power supply

More Information