Single telephone Optical <> http://www.gzmxtek.com/ProductView.asp?ID=98 
 Product Description: 
 OM-T01-way telephone Optical 
 OM-T01 single phone PDH is based on the current market, the company's private network users to quickly add voice and self-development of the single phone port with optical transmission of optical transmission equipment, the product series with the telephone company's Optical compared OT most important feature: only one port, low-cost. For only a single telephone signals to be transmitted on the occasion strict cost control is very useful and effective solution to the edge of the customer's telephone transmission problems. The device has all the intellectual property developed by a dedicated digital multiplexer chip, the device will function in almost all digital logic integration, significantly improved product performance and reduce costs. Excellent overall performance of the equipment, stable and reliable, low power consumption, small size and easy installation and maintenance, has been widely used in various telecommunications carriers, governments and enterprises, in line with telecom operators to use standard. 
 Produce 
 Products 
 Special 
 Point to independent research and development of application specific integrated circuit core, low power consumption, high reliability 
 Industrial, modular design, SMT surface mount technology 
 Meet the standards of carrier-class operation, the average time to failure greater than 50,000 hours 
 Voice Interface Caller ID 
 Support for the anti-pole signal pass-through billing computer 
 Optional different transmission distance of optical modules, the maximum transmission distance up to 120Km single 
 Optional single fiber bi-module, saving valuable fiber resource 
 Flexible power supply (DC48V, AC220V), comes with ringing module 
 Power and other parameters can monitor system status indication LED 
 Super optical dynamic range, without requiring you to adjust the 
 Material selection and strict quality control to ensure product quality and high reliability 
 Technology 
 Technique 
 Participate 
 Number of telephone interface parameters 
 Interface loop trunk interface (FXO) - then switch subscriber line interface (FXS) - telephone connection 
 Second-line impedance 600Ω 
 Ringing voltage AC75V/25Hz 
 40dB return loss 
 Optical interface parameters 
 Optical connector type FC (optional SC, ST, etc.) 
 Wavelength 850nm/1310nm/1550nm 
 Output optical power greater than-10dBm 
 Receiver sensitivity better than-35dBm 
 Maximum allowable link loss 30dB 
 Physical parameters 
 Power input AC176V ~ 264V / 50Hz DC-36 ~ 72V 
 Power consumption less than 5W 
 Operating temperature 0-60 o C 
 Relative humidity less than 95% 
 Dimension L * W * H = 92 * 68 * 28 (mm) 
 Single telephone Optical <> http://www.gzmxtek.com/ProductView.asp?ID=98 
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