Introduction:

A60V Optical Fiber Modem is a kind of optic transmission consists with Extra Large Scale Integration as the core, it has 1 channel E1 and 1 channel N×64K V.35(N = 1-32)capacity. Apply to data network which is based on E1 and N×64K V.35 interface. A60V Fiber Optic Modem can also provide centralized chassis structure and comprehensive network management function.

 

Main Feature:

 1. Provide 1* E1 digital interface, and support impedance 75Ω and 120Ω;

 2. Provide 1 channel V.35 interface, the speed rate can be adjusted, support n×64k framed mode;

 3. Provide 1* management interface, can achieve centralized monitoring and support system upgrading.

 4. Adopt large scale chip, simple circuit, low consumption, high reliability;

 5. Adapt to multi power supply environment.

 6. Small volume, light weight, working stably and reliably, convenient installation.
 

Technical Parameter:
 Optical Interface 

1. Single mode transmit optic power: -3dBm ~ -8dBm

2. Single mode receive sensitivity: -33dBm ~ -40dBm

3. Fiber connector: dual SC/dual FC/single SC is optional;

4. Adaptive fiber: single mode, multi mode.
 

1. Connector: RS-232;

2. Connector level: RS-232 level;

3. Interface Connector: RJ-45;

4. Management Interface Baud Rate: 57600bit/s;

5. Extension Serial Port Maximum Baud Rate: 115200bit/s.
 

1. Nominal Speed Rate: 2048Kbps, Tolerance ±50ppm

2. Code Type: HDB₃

3. Interface Impedance: 75Ω(unbalanced)or 120Ω(balanced)is optional

4. Digital Interface Electrical Specification: Comply with ITU-TG.703 propose, Pulse waveform comply with sample as Picture 4.3

5. Jitter Characteristic: Comply with ITU-TG.823 propose

6. Input Jitter Tolerance: Comply with ITU-TG.823 propose

7. Output Jitter: Comply with ITU-TG.823 propose

8. Level: ±2.37V±10% or ±3.00V±10%

9. Interface Connector is: BNC Coaxial Mount or RJ45 Crystal Head.
 

1. Interface Speed Rate: N×64K

2. No flow control, transparent transmission

3. Interface connector: DB15 hole socket

4. Working mode: DCE, DTE is optional
 

1. DC Power Voltage: -48VDC, Tolerance Range  -24V~-72V

2. DC Power Voltage: +24VDC, Tolerance Range  +20V~+28V

3. AC Power Voltage:170V~270V

4. Power Consumption: ≤ 10W
 

1. Environment Temperature: 0~60℃    

2. Relative Humidity: ≤90%(35℃)

3.  Atmospheric Pressure : 86-106Kpa
 

 210mm*140mm*44.5mm(desktop), can be installed in standard 19” rack.