FXS FXO POTS E&M Voice Optical Multiplexer

4E1+4Eth+1~16(FXO/FXS/RS232/V35/E&M/G64K) Optical Multiplexer

GENERAL INFORMATION：
PCM-200 uses fiber as transmission medium, providing customer 4 lines 10/100Base_T Ethernet data accession, 4 lines E1 (2Mb/s) signal transmission channel and 16 lines common interface (including FXO, FXS, 2 /4 wire audio frequency, 2/4 wire E&M, RS232/V.24, magnet telephone, hot line, V.35, and so on), customer can assemble user interface from 1 to 16 lines freely. This device meets customer’s needs for traditional narrowband and popular broadband service.

PRODUCT CHARACTER:
a) Diversified interfaces for broadband and narrowband multi-service accession;
b) Provides 4 lines 10/100Base_T interface, 4 lines E1 interface and 16 lines optional user interface;
c) Voice interface supports caller ID display function;
d) Perfect status display function for convenient maintenance and management;
e) With small size and attractive appearance. It is easy to install and operate;

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

E1 interface
Interface standard: Conforms to G.703 standard
Interface rate: N×64Kbps, N:1～31
Code: HDB3
Interface impedance: 75A (unbalanced), 120A (balanced)
Connecter: BNC (75 A), RJ45 (120 A)
Vibration characteristic: Satisfies G.742 and G.823 standard
Clock type: internal-clock, line clock

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: