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You are here: Products Search  » Products » OB Telecom Data Audio Contact Closure Telephone Fiber Optic Converter / OB9961D
    • OB Telecom Data Audio Contact Closure Telephone Fiber Optic Converter / OB9961D
  • Date Posted: February 21, 2013
    Region: China»Zhejiang
    Industry: »

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    • Contact: Jack Xu
Optical Fiber Type: Single/Multi-mode Brand: OB
Optical Indicators
Transmission Distance: 120KM Wavelength: 155M
Network Index
Network Interface: RJ45    
Common Norm
Power Supply: Standalone: 6VDC; 12VDC Rack mount: 90-264VAC Power Consumption: 11W to 24W
Working Temperature: -40°C to 74°C Operating Humidity: 0 to 95% non-condensing
Size: Standalone: 200.5x182x27.5(mm)    
  Product Description  

OB9961D transmits multi-channel bi-di audio, data (RS232, RS422/485), contact closure, telephone, and 10M/100M Ethernet signal in different combination over one or two core single mode or multi-mode fiber optic cables.

Exceeds the RS250C standard for SNR, DG and DP
Flexible configuration combination of audio/data/contact closure
24- bit digital audio, 85dB SNR
RS232, RS422, RS485 or Manchester data
Data transmission rate DC to 115200bps
Super optical dynamic range, 0Km is not saturated
Transmission distance up to 120KM
Supported by OB Telecom standard network management system
Standalone, and rack-mount in 19" 1U/2U/4U chassis

Ordering Information
OB9961D(D0004) 4 RS232
OB9961D(D1001A11K11E1) 1 return RS485 1 RS232
1 bi-di audio 1 bi-di contact closure 100M Ethernet
OB9961D(AG) 16 forward audio
OB9961D(KG) 16 forward contact closure

Supplier Details
  • OB Telecom Electronics Co.,ltd
  • Contact:  Jack Xu
  • Location:  17F, Jiangong Building, No.20 Wensan Rd
  • Zhejiang, China   
  • Phone:  (86)571-88373132
  • Fax:  (86)571-88394930
  • Website:  www.obtelecom.com

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