1*E1 over Ethernet(IP)

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.

◆ 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 .

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

Dimension          

Product Size: Mini Type    216X140X31mm(WXDXH)

Simple packaging:   274X193X84mm(WXDXH)

Piece Weight :  1.25KG 

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)