390 channels telephone fiber transmission project - YinXun
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Communication project of Other industry

390 channels telephone fiber transmission project

Aiming at the existing deficiencies and defects in the voice access network, and under the demands needed by communication system between numerous large company’s headquarters and branch companies, Guangzhou Yinxun Comm. Tech. Co., Ltd recommended overall fiber access solution.


Client requirements:

Link requirements: fiber link has been prepared between local central station and remote station. User requirements: local central station provide remote station with 390 channels telephone and 100M Ethernet.


Solution:

Recommended equipment: ZMUX-3300 centralized style PCM multiplexer, 14 pieces of tributary boards is to be included inside, it is respectively 1 piece of M100 service tributary board and 13 pieces of M30T service tributary boards.


Project descriptions:

M100 service tributary board fiber is to be used to connect as link interface between local central station and remote station. 16 channels E1 and 1 channel 100M Ethernet in the M100 connect 13 channels E1 to 13 pieces of M30T service tributary board, 13 pieces of M30T service tributary board are to be respectively connected onto SPC exchange, the remainder 3 channels E1 can be used for later expansion spare. Each tributary board on the 13 pieces of tributary board of local and remote station can be accessed 30 channels telephone, namely 13*30, exactly 390 channels telephone.

390 channels telephone fiber transmission project


The advantages of project:

1.Convenient installation and maintenance;

2.Multi-service, large capacity mixing access;

3.Good quality with very stable performance;

4.Cost-efficient price with convenient expansion;

5.Good service quality, 7*24hrs sales and technical supporting.

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