Voice Mux/DXC/PCM/DACS Multi Service Cross Connection Multiplexer

Global Tech PCM Fiber Mux GT-PCM-OP series product can transport long distance telephone signal on fiber cable. GT-PCM-OP can transport multi ports of voice, V.35, Serial(RS422/485/232), E1 and FE to fulfill client service requirement. And GT-PCM-OP adopts powerful digital multiplexing chipset and integrates various kinds of digital logic function at a very economic and competitive cost. The equipment have various kinds of advantages such as high performance, reliable and stable, strong management function, low power consumption, high density and easy maintenance. It have widely deployed by telecom operators, governments and other key accounts. 

Product Feature

● Based on self-owned intellectual property rights, 1U 19” standard rack-mounted equipment. Optional for 4U rack mounted type

● Provide Voice, V.35, Serial(RS422/485/232), E1 and 10M/100M Ethernet ports.

● Support caller ID display and reversed polarity counting function at voice port.

● Configure V.35 port bit rate from 64k up to 2048K at the step 64K.

● E1 ports provide balanced and unbalanced.

● With full/half duplex auto negotiation, Ethernet 10M/100M port support VLAN.

● Provide SNMP based NMS and AC/DC power supply. 

 Technical Parameter

● Optical Interface

■ Wavelength: 1310nm, 1550nm

■ Connector: SC, FC

■ Tx Power: -9dBm/ -12dBm

■ Rx Sensitivity: ≤ -36dBm

■ Rx Range: ≤ 27dB

■ Transmission Distance

Multi Mode Fiber: 5Km

Single Mode Fiber: 20/60/120Km

■ Jitter Feature: Comply with G.742 and G.832

● Ethernet Interface

■ 10M/ 100M auto negotiation

■ Full/ half auto negotiation

■ Related Standard: IEE802.3, IEE802.1Q (VLAN)

■ Connector: RJ45

■ MDI/ MDIX auto negotiation

■ MAC Address Table: Up to 4096

● E1 Interface

■ Bit Rate: 2.048M bps ±50ppm

■ Coding: HDB3

■ Timeslot Control: PCM30,PCM31

■ Impedance: 120Ω (Balanced), 75Ω(Unbalance)

■ Port Feature: Comply with G.703

■ Connector: RJ45 (120Ω), BNC (75Ω)

■ Jitter Feature: Comply with G.745 and G.832

● FXO/S Interface

■ Sampling Frequency: 8K Hz ±50PPm

■ Encoding Law: A-law

■ Impedance: 600Ω

■ Overload Point: +3.14dBm

■ Related Standard: Comply with ITU-T G.712,G.713

● RS232 Interface

■ Interface Rate: Asynchronous rate:  ≤19200bit/s

■ Interface Level: RS232 Level

■ Working Type: DCE

■ Connector: RJ45.

● V.35 Interface

■ Bit Rate: N* 64Kbps, N=1~32

■ Electrical Feature: Comply with ITU-T V.35

■ CPE Port: Comply with ISO2593

● Nework Management Interface

■ Port Type: 10/100 Base -T

■ Interface Level: RS232 Level

■ Protocol: TCP/IP

■ Standard: Comply with IEEE 802.3

● Operation Environment

■ Working Temperature: -10℃~ 60℃

■ Storage Temperature: -40℃~ 85℃

■ Relative Humidity: 0%~ 95%, non-condensing

■ No corrosive and solvent gas, no dust and heavy EMI

■ Power Supply

AC 180V~ 260V

DC -72V~ -36V

■ Power Consumption: ≤ 50W

■ Physical Dimension:

4U Chassis: 482mm(W)* 177mm(H)* 280mm(D)

Typical Network Diagram

For more technical detail, please visit our website---http://www.cantongt.net