Delivery Time:3-15 working days depending on order quantity
Certification:ISO , CE
Name: telephone transmitter receiver, fiber optical transmitter and receiver Channel: 1 Channel Audio Bandwidth: 8KHz Fiber Mode: single mode or multi mode Physical interface: RJ-11 Return loss: 40db Wavelength: 850nm / 1310nm Transmission Distance: 2km, 20KM Application:  Factory transformation, relacate, remote telephone system Power: 10 w(Input:DC5V 5A) Ring voltage: 75V Ring frequency: 25HZ

100M PDH Telephone Optical Transceiver

>The 1-CH E1+Telephone+ 100M products adopt the most advanced international technology of digital video and optical fiber transmission, performing synchronous, undistorted, uncompressed and high quality signal transmission over all kinds of optical fiber.

>This Fiber Optical Transmitter & Receiver can be easily used in the normal operation by virtue of LED indication of working status, and without any electric or optical regulation on site.

Features:
-Card-type or Stand-alone type for your choice; suitable for concentration management in 1U Racks
-Equipment operates block loop back to the alarm switch and display the switch
-On the basis of the large scale integrated circuit, developed point to point transmission equipment
-Free maintenance, with complete network management system can centralized monitoring the net
-Perfect functions, high integraged level, low power consumption, stable performance, easy to use
-Support video intact regenerative relay, the transmission can be above 200km;
-LED indication of power and other parameter status, monitoring real-time operation
-Modularized and industrialized design ensuring reliability and flexibility

 

Target Industries:
- Various capacity point-to-point switches between relay transmission
- Mobile station etc transmisson situation, need the 2Mb/s which optical fiber supported
-Mobile, telecom, China unicom, China netcom, Electric power and new operators, equipment selection, etc

Fiber Features:the fiber connector is FC, can order ST

Type	wavelength (nm)	TX power dBm	Transmission Distance Km	Lose dBm/Km	Fiber Type
Multi-mode	850,1310	-19.5~-16	0~2	1	850/1310nm(Multi-mode)
Single-mode	1310	-12~-7	0~20	0.5	Single-mode(9/125um)
1310	-8~-5	0~40	0.5	Single-mode(9/125um)
1310	-6~-2	0~60	0.25	Single-mode(9/125um)
1550DFB	-5~0	0~100	0.25	Single-mode(9/125um)

Features with the E1 connector

Speed: 2.048 Mbps, allowable deviation ±50ppm

Impedance: 75Ω unbalanced, 120Ω balance can be selected
HDB3 Code: according with ITU-T G.703 suggestion
Input shaking allowance according with ITU-T G823
Shaking transfer characteristic according with ITU-T G.742

Features with the Imitate Telephone/Switch

Audio Bandwidth:8KHz
Way of encoding and decoding:PCM
Signal and order controlling:Supporting any kind of signals and orders
Communication Terminals supported by the interface;normal telephone and group telephone,PBX,PSTN
Way of connecting: point to point (telephone to telephone or telephone to switch)
FXS: Ring voltage: 75V; Ring frequency: 25HZ
FXO: 2 line input impedance: 600Ω (off-hook); return loss: 40db, Ring detection voltage: 35V
Ring detection frequence: 17HZ-60HZ
 

Features with the E/M Signalling, Imitate voice connector

Audio Bandwidth:8KHz