Model Number

E1/V.35 Protocol Converter

General Description
　　　E1-V.35 protocol converter realize the convertion betweem E1 signal and V.35 signal. E1-V.35 protocol converter exchange all or lots of E1frames into N×64Kbps V.35 data port. These products are widely used in transmit optimization of network connection, DDN data connection, SDH network, and various of transmit connection based on E1 and PCM net work.

Feature
* Support one V.35 interface, rate is N*64Kbps,(N=1~32)
* Auto-check & adapt, optimize sampling, dispense with user's intervene
* Three clock modes optional
* 75 ohm unbalance or 120 ohm balance optional.
* Multi-loop & internal error code testing function
* Simple design, stable operation, low malfunction rate.

Parameter
E1 interface
* Interface Rate: 2.048Mbps+-50ppm
* Line Coding: HDB3
* Interface signal coding: ITU-T G.703
* E1 Impedance : BNC 75Ω(unbalance) and RJ45 120Ω(balance).
* Interface character: match G.703
* Jitter tolerance : according with G.742 and G.823.
V.35 interface
* Interface Rate: 2.048Mbps+-50ppm.
* Interface character: match V.35/V.24.
* Connector: DB25 male/female optional.
* Interface type: DCE.
* Clock: G.703 resume clock, internal /external clock.
Working environment
* Power supply： AC220V；AC 110V ；DC -48V；DC +24V
* Power consumption: ≤5W
* Working temperature: 0°C ~ 50°C
* Storage temperature: -40°C ~ +70°C
* Humidity: 5%~95 %(no-condensing)