FXS FXO POTS E&M Voice Optical Multiplexer

1~32(FXO/FXS/RS232/V35/E&M/G64K) Optical Multiplexer

GENERAL INFORMATION：
PCM-32 Voice Optical Multiplexer provides 31 interfaces for multi-service accession；It combines voice interfaces, data interface and one line Ethernet of 100M sharing wire-speed into a standard fiber signal for transmission. The voice interface includes telephone, 2/4 lines audio frequency, 2/4 lines EM, magnet. The data interface includes V.21, V.22, V24, V28, RS232, RS422, RS485 and V35.

PRODUCT CHARACTER:
a) It provides 30 lines of optional user interfaces of various types to facilitate the access of various services;
b) The voice interface supports caller ID display;
c) It can provide anti-pole signals;
d) It transmits signals through fiber optical;
e) It is supplied with perfect function of status indication to facilitate maintenance and management;
f) With small size, attractive appearance, and easy for installation and operation

Technical Parameters:
Optical Fiber Interface
Interface types： FC/SC, single/multiple mode, single/dual fiber optional
Transmission distance：10/30/50 kilometers optional
Lightening power：≥-8dBm
Receive sensitivity：≤-36dBm

FXS phone port
Ring voltage：75V
Ring frequency：25HZ
Two line input impedance：600A(hanging off)
Wastage：40 db

FXO switch port
Ring test voltage：35V
Ring test frequency：17HZ-60HZ
Two line input impedance：600A(hanging-off)
Wastage：40 db

2W/4W audio or 2W/4W E&M interface
Impedance:200Ω+680Ω||0.1μF
4 lines AD gain:14 dB(tunable)
4 lines DA gain:-2 dB(tunable)
4 lines AD frequency characteristic:-0.2 - +0.2dB
2 lines AD frequency characteristic:-0.2 - +0.2dB
2 lines DA frequency characteristic:-0.2 - +0.2dB
Return loss:40dB
Degree of balance:70dB
Mutual module rejection ratio:70dB
Power rejection ratio:30dB
Spare channel noise:≥65dB
Loop impedance:600Ω

V.35 interface
Interface type: V.35 synchronous
Velocity: N×64Kb/s (N =1~15)
Clock mode: DCE

100Base_T interface
Port number: 2 channels
interface type：100Base-T
transmission speed：100Mpbs
protocol：link layer bridging

RS232 interface
Speed：≤19.2kbps auto-negotiation
Mode：Asynchronous Receiver/Transmitter
Physical Interface: RJ45 jack

RS232 Synch interface
Interface type:V.24 asynchronous (simplex, duplex is optional)
Rate:4800bps, 9600bps,19200bps, optional
Clock mode:DCE, DTE, optional

Power supply
--- -48VDC, 220VAC ( with adapter)

Operating condition:
--- temperature-40℃ ～ +70℃, Humidity95%

Dimension:
--- 42.8cm × 21.6cm × 4.8cm (can be mounted on 19 inch standard cabinet)

Typical Application: