Company Information
Member Since 9 Years
Nature of Business RetailerAsk for more detail from the seller
Contact Supplier
The 4 Channel Telephone to Fiber Converter is a high performance fully digital fiber optic interface for links between a PABX and any touch tone telephone. It is designed for applications such as PABX/Line extension between buildings or to a remote location (e.g. from a central control room to a security guard post) where only one or a few telephones are required. A typical application example could be the emergency telephone systems of highways or other ITS (Intelligent Transportation System) applications. The Telephone to Fiber Converter can also be used to connect any two touchtone telephones to form a dedicated intercom system.
The Telephone to Fiber Converter is available with common optical fibers operating at wavelengths of 850nm, 1300nm or 1550nm. Both multimode and single mode versions are available to suit different application requirements. The longest transmission distance supported by the Telephone to Fiber Converter is 2 km on multimode fiber or 20 km over single mode fiber. For longer distances or special transmission requirements, please consult OSD.
FEATURES
| Analog telephone / switch interface characteristics |
| Voice Bandwidth: 8KHZ |
| Codec method: PCM codec |
| Signaling Control: Transparent support any in-band signaling |
| Interface communication terminal: Ordinary telephone or group telephone ,program-controlled switches (PBX), public telephone network PSTN |
| Connection: Point to point link/PBX system |
| FXS: Ringing voltage: 75V, ringing frequency: 25HZ |
| FXO: Two-wire input impedance: 600Ω (off-hook) |
| Return loss: 40 db, ringing detection voltage: 35V |
| Ring detection frequency: 17HZ-60HZ, wire input impedance: 600Ω (off-hook) |
| Return loss: 40 db |
Connect with us
For Buyer 
For Seller 
Help 
Edappally, Ernakulam, Kerala 
Send Enquiry