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Cellular Backhaul

PCCW Global’s Cellular Backhaul Service is made possible by the most advanced voice optimisation technology coupled with our systems integration expertise, network bandwidth savings enabling cellular operators to slash operating costs.

Our total package includes a highly efficient satellite-based service that supplements an operator’s terrestrial backhaul infrastructure and extends reach into markets where deployment of optical fibre or microwave networks would not be viable. This enables mobile players to offer services to attract previously unserved wireless markets.

 

  • Equipment procurement and systems integration with GSM equipment
  • Space segment procurement and satellite link installation and commissioning
  • International Voice Termination - Premium Service for roaming and CLI guaranteed terminations and Standard Service for price-sensitive terminations
  • Mobile Messaging and Signalling Services
  • Global roaming with more than 400 partners worldwide
  • iSMS (international text messaging) - real time text messages of up to 160 characters
  • Fully redundant bi-directional signalling network
  • Simple and customised pricing
  • ANSI-to-ITU signalling conversion

 

  • A and E interface specifications
  • Mobile Switching Centre (MSC) to Base Station Controller (BSC) backhaul link
  • Codecs supported: G.711, G.723 and G.729
  • Abis and Ater interface specifications
  • Base Station Controller (BSC) to Base Transceiver Station (BTS) and Transcoder Rate Adapter Unit (TRAU) to Base Transceiver Station (BTS) access links
  • GSM codecs supported: FR, EFR, HR and AMR (both FR and HR)
  • Supports both CDMA and GSM cellular networks
  • Traffic types supported: 3G (UMTS, CDMA), 2.5G (EGDE), GPRS data, 2G, IP data, SS7 signalling, PCU signalling and Signalling Connection
  • Control Part service (SCCP)
  • A and E interface optimization ratio: up to 16:1 & up to 8:1 SS7 traffic optimization
  • Voice and data aggregation and compression
  • Abis and Ater interface optimization ratio: up to 3:1 (2G) and up to 4:1 (2.5G) (TRAU) to Base Transceiver Station (BTS) access links
  • GSM codecs supported: FR, EFR, HR and AMR (both FR and HR)
  • Supports both CDMA and GSM cellular networks
  • Traffic types supported: 3G (UMTS, CDMA), 2.5G (EGDE), GPRS data, 2G, IP data, SS7 signalling, PCU signalling and Signalling Connection
  • Control Part service (SCCP)
  • A and E interface optimization ratio: up to 16:1 & up to 8:1 SS7 traffic optimization
  • Voice and data aggregation and compression
  • Abis and Ater interface optimization ratio: up to 3:1 (2G) and up to 4:1 (2.5G)

Contact Us

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