ZXMW TK Case on Long Microwave Link

  Pamirs Plateau lies at the south-east part of Central Asia, across Tajikistan, China and Afghanistan.. Pamirs means ‘the roof of the world’ in Tajik language, and is located at an altitude of 4000 to 7700 meters .The Republic of Tajikistan is bounded by Tianshan, Mr Chisale - Ah Lai and Pamir mountains .

  ZTE microwave communication products have been good and stable for the long-distance transmission. The engineers in ZTE have resolved many long-link transmission problems for the customers in the high plateau. In 2007, TK Mobile, one of the CDMA operators in Tajikistan chose ZTE to jointly deploy nationwide CDMA network.

  As a ’mountainous country’, Tajikistan has many sites located at the peaks, and the country also has a poor natural environment, which was a severe test for our device in terms of capability and stability.

  ZTE completed the first and second-stage CDMA project of the TK Mobile within a short span of three months. Especially, the microwave link of 105 kilometers Single-hop distance is still running stably without any interruptions on the top of more than 4000 meters high mountain.

The project used ZXMW PR10 PDH equipments, with 7G bandwidth, 16E1 capacity, 1+0 unprotected configuration and high-powered antenna of 1.2 meters-caliber.

The 105 km Extreme distance link has the received level of -44.78 dB, and the availability rate reaches 99.99999%.

  At present, TK Mobile is the best operator in Tajikistan, and has become the largest CDMA operator, Especially, the microwave link of 105 kilometers Single-hop distance is still running stably without any interruptions on the top of more than 4000 meters high mountain.