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TDM over IP E1 over Ethernet Multiplexer E1 over IP network, E1 over wireless network
TDM over IP equipment
Ethernet to 2E1
V-EMUX E1 over Ethernet Multiplexer
V-EMUX is the second generation of the TDM over IP equipment with IP circuit emulation that supports transportation of two E1 and two local Ethernet ports over the IP network. The uplink port and user data ports are IEEE 802.3 compliant, 10/100BaseT auto-sensed Ethernet ports.
Telecom and Enterprise users can save a lot of access and equipment costs and generates new revenue by offering different types of service over existing Ethernet networks. It is also suitable for connecting to the wireless equipment to achieve fast deployment of E1 services. One particular application is to build E1 links with low cost Wireless LAN bridges, replacing much more costly microwave radios.Operators can use V-EMUX to provide legacy TDM services over wired or wireless packet network.
Features:
1. Stable E1 clock recovery, low jitter and wander
2. Low processing delay for E1 channels, high bandwidth usage efficiency
3. Resist to packet loss, with PCM frame synchronization protection
4. User definable packet size from 128 bytes up to 1408 bytes
5. Enough jitter buffer to resist packet delay variation (PDV)
6. Local Ethernet port throughput limiting, assuring E1 QoS
7. Local and remote E1 LOS and AIS and packet loss indication for trouble-shooting and maintenance
8. Adaptive E1 port impendence (75Ω and 120Ω) for coax and twisted pair cables
9. User selectable level 2 (Ethernet) or level 3 (IP) encapsulation options
10. Quick setup hardware mode switch
11. Support cascade concatenate for more than 2 E1 ports
