Hong Kong Broadband Network’s Enterprise SIP Trunk service is fully designed to enhance and support a full range of business communications. Utilising the client’s network as its focal point, it significantly reduces telecom overheads while offering a rich array of features.
The Enterprise SIP Trunk is an IP access solution that enables direct service provider to enterprise connections of IP PBX or SIP gateways over IP. Unlike a time-division multiplexing (TDM) trunk, a SIP Trunk is a direct SIP-to-SIP connection to the public switched telephone network (PSTN) without converting from TDM.
IDA-P | Enterprise SIP Trunk |
---|---|
TDM-based, mainly for voice communication | IP-based, supports not just voice but also video communication |
Scales up by trunk only, increments at 24 channels per step | Highly dynamic channels, clients subscribe to what they need |
Limited to 24-channels per trunk and the need to install T1 cards circuits | No limitations to the number of channels in the trunk, much faster to expand |
Requires additional IDA interface card | Lower CAPEX, no additional interface card required for channel expansion |
IDAP and SIP Trunk Services provided HKBN