PED-155SB/Modular SDH System

PED-155SB  is  a  STM-1  optical  transmission  system, which  technical  performances  comply  with  ITU-T standards. The system features high integration, flexible structure  and  strong  network  adaptability.  PED-155SB provides two 155.52Mb/s optical interfaces-A and B, which support multiplexing /demultiplexing of 24 E1s. It also supports the network elements timing function - (ITU-T G.813 standards), VC-12 cross-connection, channel protection, and can serve as an ADM or TM to build point to point, chain and ring networks
                                     
                                                                                                               






















































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PED-155SA/Compact SDH System

PED-155SA  is  a  STM-1  optical transmission  system  that  complies with the ITU-T standards. The system features  high  integration,  flexible construction  and  strong  network  adaptability.  PED-155SA  provides  two  155.52Mb/s optical interfaces-A and B, possessing the network elements timing function of ITU-T G.813 regulation, VC-12 cross-connection and channel protection. It could serve as an ADM (Add Drop Multiplexer) or a TM (Terminal Multiplexer) for constituting the point to point, chain or ring networks
PED-622X/Compact STM-4 SDH Multiplexer

PED-622X  is  a  STM-4  equipment.  Based  on Raycom  patented  ASICs,  its  technical performance  complies  with  ITU-T  standards. This system features a high degree of integration, compact conformation and strong network adaptability. It also complies with international standards of vibration, radiation, and electromagnetic standards. 

OrtionTelecom SDH Systems/USA

PED-622X  is  a  STM-4  equipment.  Based  on   patented  ASICs,  its  technical performance  complies  with  ITU-T  standards. This system features a high degree of integration, compact conformation and strong network adaptability. It also complies with international standards of vibration, radiation, and electromagnetic standards. 

Huawei SDH Systems Spare Units/China

Huawei SDH Systems Now Used in Iran Backbone and Non Backbone Networks.Now Many of Iranin Telecom Companies For Extend Their Bought Devices Facilits or Maint Them Need Huawei SDH systems Spare Units.If You Need a Service For Huawei System or Need This Systems Accessories or Need Spare Units Pls Contact Us.we Can Offer all of you Needed in a Short Time (Under two week) by Competive Price.our Com pany is Best Choice For Support your Huawei Systems.

Siemens Systems Spare Units

Siemens SMA-1/4 and SMA-1/4C and S L-64 Systems From Many Years Ago Used in Iran Telecom Networks.This Systems Have Excellent quality and Vey Long MTBF (About 21 Years).Many of Telcom Emploies Learn This System Operation.But This Systems Now Need Support in Technical Info and Spare Units.Our Company Can Offer you A best support for Siemens Systems Like Spare Units,Software Upgrade,...Etc.we Can Deliver Your Needed Units For Main of Extend Propuse under Ten Days.
                
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