TDM Copper or Fiber Multiplexer for Ethernet, IP, MPLS or VLAN 

Product Specifications:

• Protocol transparent data transmission for E1/T1
• Data rates: 4 x E1/T1 (2.048/1.544 Mbps) plus 2 x 10/100BaseTx
• Supports fractional (n x 64 kbps) and grooming services
• External reference clock port
• Increase the number of interfaces by cascading COP-FEs
• Redundant copper or fiber optic interface on the line site, supporting several wavelengths
• Management features like SNMP, Telnet & web-based GUI
• Cost-effective extension of four traditional E1/T1 data interfaces plus two Ethernet interfaces over Packed Switched Networks (PSN)
• Optimized use of packet based infrastructure
• Supports Ethernet, IP, MPLS, VLAN and double VLAN tagging
• Efficient use of existing bandwidth for legacy data via less expensive PSN
• Enables Point-to-Point and Point-to-Multipoint applications
• Supports QoS on different layers depending on the PSN type
• Superior clock recovery