Transmission network provides links to transfer traffic between network nodes. There are two types: wired and wireless transmission. Wired transmission transfers information via coaxial cable, fiber optic. Wireless transmission uses air environment transmission with a microwave terminal SDH/PDH. Our transmission solutions bring to customer a method has optimal investment cost, schedule development and high efficiency.
Access Network and Leased Line solutions
Access network and Leased Line are the last nodes of the telecommunication network, the last part of the process of bringing services to end users. With our experience, we will give customers what the best solutions through wireless access, wired (copper, fiber ..) to meet all service needs bandwidth requirement, a variety of protocols including voice, xDSL, ISDN, IP ...
Radio access solutions
The demand of communication and using VASs on mobile networks (2G/3G) of user is increasing. To meet this requirement, the mobile network operators continuously improve network, coverage and data transfer speed. In practice, network development has many issues to ensure the business goals of the network such as the quality of coverage, network quality of service ... CTIN’s wireless network optimization solutions will be the best choice.
In Vietnam, more than two decades of development, there are 7 operators of mobile communication services using both GSM and CDMA technology. With the number of subscribers grow over the years, the infrastructure of mobile communication 2G, 2.5G has been exploited up to the traditional services. So to have the appropriate network infrastructure to provide services on the IP/Internet, communication multimedia services, the new VASs, to increase the competitiveness of telecommunication enterprises are required to take steps to convert and upgrade existing infrastructure in mobile networks. Actual market development in Vietnam to see mobile networks using GSM technology dominates the absolute number of customers, so tend to migrate from 2G (GSM) to 3G (WCDMA) is consistent with the mobile network infrastructure current.
With the advantage of many years a partner of Motorola, Siemens (now Nokia-Siemens-Motorola), Huawei, Ericsson, ... CTIN always the first choice of the operators as Vinaphone, Mobilefone, Vietnammobile, EVN Telecom, ... in the provision of installation services, network integration and maintenance of the mobile station BTS /NodeB, BSC / RAN ....
Power Supply Units
CT-IN Company provides power supply systems from 25A/50A/100A to 600A from well-known manufacturers such a Emerson, Invensys,…; batteries for telecom equipment such as SuperSafe, SN,…; lightening protection equipment from Tercel, Radiall,… and solar battery cells from BP.
Power Supply Systems from Emerson:
Emerson power supply products are the best solution for telecom and IT networks, especially for Base Transceiver Station in Mobile networks, for microwave & optical transmission equipment, for switching systems,…
Powerware power system from Invensys:
Batteries for Telecom and IT Systems
To provide a complete power solution, we also provide highest quality batteries in the world to ensure our customers’ power system working properly in any situation even in case losing AC power.
In many years, we have provided our customers with various types of batteries from leading manufactures around the world such as SuperSafe from Hawker,… from 2V/cell battery to 24V/cell battery..
To maintain normal system operation under severe climate condition, lightening protection
We provide lightening protection equipment from many worldwide famous manufacturers such as Tercel (Australia), Radiall (France),…