天津恒光科技有限公司
主营产品:
2023年07月28日 17:24
PCM120 multiplexes 0-120 channels of voice data into 1-16 E1 data, and cross-connected all the 64K time slots flexibly through network management software.
Power supply with single -48VDC or double -48VDC as 1+1 protection. Multiple protections have been applied for safety and reliability. Any error happening on single unit will not affect the others. All channel cards are hot-swappable. The PCM equipment could select routing port automatically. 210 channels can be extended to at most
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