1U Modular Fiber Optical Multiplexer

1. Summary

Developed by Guangzhou Yinxun, this product is a device for comprehensive services of broadband access. With optic fiber link, this product can provide 2 channels of 10/100Base_T data interfaces, 8 channels of 2Mb/s(E1) and 32 subscriber interfaces, and the said subscriber interfaces include FXO, FXS, 2/4 wire audio interface, 2/4 wire EM, RS232/V.24, magnet telephone, hot-line, V.35.etc.

2. Function features

a)Diversified interfaces for varied services of broadband and narrowband access

b)Provide 2 channels 10/100Base_T interface, 8 channels of E1 interfaces and 32 channels optional subscriber

interfaces

c)The voice interface supports caller ID display

d)CCB payphone application with polarity reversal

e)Perfect indications of status are available to facilitate maintenance and management

f) With small size and compact appearance, and easy for installation and operation.

3. Working conditions Working temperature: 0℃～40&#8451

Relative humidity: ≤90% (25℃)

Atmospheric pressure: 86-106Kpa

4. Power supply Input voltage: -48V

Allowable voltage fluctuation: -36V～-72V

Input current: ＜1A

5. Subscriber Interface Modules (optional)

Ø FXO

Ø FXS

Ø 2 wire audio interface/2 wire E&M interface

Ø 4 wire audio interface/4 wire E&M interface

Ø RS232/V.24 asynchronous data interface

Ø RS232 synchronous data interface

Ø RS422 data interface

Ø RS485 data interface

Ø Magnet telephone interface

Ø V.35 interface(n*64K bandwidth)

Ø V.21/V.22 interface

Ø G.703 64Kb/s synchronous data interface

Ø 10/100Base_T Ethernet interface(100M/S share)

Ø E1/2M interface

6. Scope of Applications

This integrated multi-service transmission device is suitable for special network accesses of power station,airport,government,military and video conferencing or video surveillence.