1*E1 over Ethernet(IP)
1*E1 over Ethernet(IP)
cModel:BH-TDM01
Overview
TDMoverIP equipment is mainly used for transmitting E1 signal over IP network. Enables operators and enterprises to seamlessly and reliably connect TDM devices and user Ethernet on a standard low-cost wireless or wired Ethernet / IP structure but no impact on quality. TDM over IP transparent to TDM signals ensures that any device with a physical E1 interface is seamlessly connected such as the PBX mobile station SS7 signaling device and voice mail system. Can be used in IP-based communication systems such as: LAN WAN MAN and wireless networks.
With 1 E1 port 2 FE electrical port 1 FE optical port 1 Console Management Interface
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Features
◆ Provide Console (CLI) and WEB management interface convenient for installation;
◆ Provide 1 E1 circuit 2 FE electrical ports 1 FE SFP optical port;
◆ E1 interface supports both 75Ω and 120Ω interface no need to set;
Transparent transmission of unframed / framed E1 (N * 64K) signals over the IP network complies with G.703
◆ clock recovery using a unique clock algorithm technology the frequency reduction stable small jitter and drift and restoring the clock jitter and drift comply with G.823 / G.824 G.8261 norms;
◆ High transmission efficiency low transmission delay; Ethernet packet length can be set to support long packets; Support VLAN settings;
◆ support E1 link packet loss indication function;
◆ support the remote and local E1 loopback function and E1 enable settings;
◆ high transmission efficiency up to 90% bandwidth utilization efficiency;
◆ Support WEB network management software and hardware online upgrade locally and remotely ;
◆ a variety of power options: AC220V DC-48V / DC24V etc .
Parameters
◆ E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance) 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
◆ Ethernet interface (10/100M)
Interface rate: 10/100 Mbps half/full duplex auto-negotiation
Interface Standard: Compatible with IEEE 802.3 IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector: RJ45 support Auto-MDIX
◆ Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤10W
◆ Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
who are we?
how can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
