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4E1, 8E1, 16E1 PDH Multiplexers (SPC-120)
 4E1, 8E1, 16E1 PDH Multiplexers (SPC-120) |
Product Description
4E1, 8E1, 16E1 PDH Multiplexers
Product Description
SPC-120 series optical transmission equipment is a series of multi-path optical and electrical transmission equipment manufactured by Beijing Spacecom Co., Ltd. With the ultra-large scale integrated circuit as its core. It supports multiple E1 interfaces, very suitable for small-capacity switch networking, user loop line network, mobile communications (base station), private network, DDN, etc.
The advanced dual-light-beam switching and restoration mechanism enables the series to achieve 1+1 service protection.
Product features
*Use ultra large-scale IC chip, low power consumption and high reliability
*Use dual-light-beam 1+1 protection/restoration mechanism, high system stability
*Providing 4~16 E1 digital interfaces, 75¦¸~120¦¸impedance options;
*Providing an order line interface
*Providing a RS232 asynchronous data interface
*Providing a management interface for centralized monitoring and supporting system upgrading BERT inside
*Providing one or four ports of V. 35 interface (N*64K, support all the V. 35 clock mode)
*E1 and V. 35 route across;
*Support for -48VDC or 220VAC power supply
*Compact or standard 1U rack design, small, light, stable, reliable, and easy for installation
| Trademark: | Spacecom |
|---|---|
| Model NO.: | SPC-120 |
| Company: | Beijing Spacecom Co.,Ltd. |
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