60*Voice over 2x E1 PCM Multiplexer

This device is 1U High, which provides 60 channel telephone outputs, Equipment electrical part for the whole digital circuits, machine reliability, stability, low power consumption, high integration, small size, easy installation and maintenance. Many customers are telecommunications operators 2*E1 leased lines used in computer networking, this equipment can be rented at the E1 line opened a few line phone, you can make free calls between headquarters and branch offices of this.

◆Based on proprietary integrated circuits;
◆Alarm status can be monitored on the end;
◆2*E1 interface complies with G.703, all-digital clock recovery and smooth phase-locked technology;
◆Voice port supports FXO and FXS port, 2/4 wire audio interface, Magnet phone,FXO port docking with program-controlled switchboard, FXS port connected to the user’s telephone
◆60 line voice access, support caller ID function and reverse polarity billing  functions;
◆Support Telephone Number mutual function of each site;
◆E1 signal can be detected as a barrier to the end device is lost or shut E1;
◆Telephone interface with lightning protection, lightning reached IEC61000-4-5Short circuit current wave 8 / 20μs, open-peak output voltage 6KV standards.
◆Multiple power mode options: AC220V, DC-48V/DC+24V, etc;

E1 Rhyngwyneb

Safon Rhyngwyneb: cydymffurfio â G.703 protocol;

Côd Rhyngwyneb: HDB3;

E1 rhwystriant: 75Ω (anghydbwysedd), 120Ω (cydbwysedd);

goddefgarwch jitter: Yn unol â phrotocol G.742 a G.823

Gwanhau Allowed: 0 ~ 6dBm

Cyfradd Rhyngwyneb: n * 64Kbps 50rhyf ±;

Rhyngwyneb Ffôn FXS

foltedd Ring: 75V

amlder Ring: 25Hz

Rhwystriant Dau-lein: 600 Ohm (codi)

Dychwelyd colli: 40 dB

Rhyngwyneb Switch FXO 

Ring canfod foltedd: 35V

Ffoniwch amlder canfod: 17HZ-60Hz

Rhwystriant Dau-lein: 600 Ohm (codi)

 Dychwelyd colli: 40 dB

EM 2/4 Line

AD: 0DB

DA: 0DB

Dwy / Pedwar-lein rhwystriant: 600 Ohm

Dychwelyd colli: 20 dB

Yr amgylchedd gwaith

tymheredd Gweithio: -10 ° C ~ 50 ° C

Lleithder Gweithio: 5% ~ 95% (dim anwedd)

tymheredd Storio: -40 ° C ~ 80 ° C

Storio Lleithder: 5% ~ 95% (dim anwedd)

Download Datasheet:

60POTS OVER 2E1 PCM multiplexer