Beijing Raytrans Digital Technology Co., Ltd.
IDM MSAP155-24 is a newly-developed optical fiber transmission equipment by RDT company based on SDH technology. It manages to satisfy not only users needs for , and other fiber optical transmission/access services, but also users needs for and more reliable . IDM MSAP155-24 can be directly connected to the remote PDH multiplexer, optical modem and multi-service multiplexer and so on, it fits a variety of . It can be used as a small MSAP equipment which integrates multiservice access, SDH transmission and PDH optical access functions. It also provides succinct and faultless which would carry out equipment configurating, , data collecting and real-time monitoring on network performance. Features 1. Two STM-1 optical interfaces with 1+1 redundancy.(Either one fails, the other will back it up) 2. Two V.35/V.11 [N × 64K (N = 0 ~ 31)] channels. 3. Integration of SDH, PCM, PDH and Ethernet. 4. Provide up to 4 ethernet networks with physical isolation, to achieve N × 2.048Mbps bandwidth. 5. Provide 6 slots can be inserted with 3 service disks, 8E1 interface optional, 8E1+100M PDH, network bridge interface, 8 telephone interface, 8-way RS232/RS485/RS422 interface. 6. Modular configuration and is upgradeable. 7. Support point-to-point, chain-shaped and ring network. 8. Compliance with the ITU-T G.813 standards and fully meet the timing accuracy. 9. Faultless feature, online real-time monitoring. 10. Standard 19-inch 1U chassis structure, easy to install.