Function Description:
The PCM telephone Optical ASIC devices produce PCM telephone service products. The device to LSI and programmable logic chip as the core, then the intersection constitute (FXS), switch port (FXO), Ethernet, and other interface PCM integrated access products.
This series of PCM telephone equipment is in a maximum-core optical fiber transmission line telephone transmission 1-2, 1 (10 / 100M Ethernet data) transmission equipment.
Equipment using standard desktop chassis. Shape simple and beautiful. External power supply for AC 100~240V- DC 12V power supply.
Main features:
Modular design, high integration, stable and reliable performance
Provide telephone transmission 2 channel
Can provide a route speed 100M Ethernet
Support Caller
Anti-interference ability, built-in lightning protection deal
Single-mode multi-mode adaptive, FC interface
Technical Specifications:
Voice Bandwidth: 8KHZ
Codec: PCM codec, each voice channel 256Kb / S, in line with ITU-T G.711
Signaling Control: Transparent support any in-band signaling, in line with ITU-T G.732
Interface communication terminals: ordinary telephone or PBX, PBX (PBX), a public telephone line PSTN network
Connection: point-phone hotline, telephone and switch mode
Ringing voltage: 75V, ringing frequency: 25HZ / 50Hz (FXS)
Return loss: 40 db
Ring Detection Voltage: 35V
Ring Detection Frequency: 17HZ-60HZ
Impedance: 200 ohm + 680 ohm || 0.1 uF (FXO) ; 200ohm + 560ohm || 0.1uF (FXS)
Power consumption: less than 6W
Telephone Interface Type: RJ11
LAN Interface: 10 / 100BASE-T RJ45 connector
Fiber Interface Type: single-FC type connector
Transmission distance: single-mode 0-20KM,multimode 0-2Km (optional)
Optical Line Rate: 155MHZ
Optical transmission power: not less than -14dBm
Light-receiving sensitivity: better than -36dBm
Working voltage: DC 12V 1A
Package included:
1 Pair (Transmitter & Receiver)
1 x 3m FC/FC singlemode fiber patch cord
2x power supply
Manual