You could show them a trunk and the channels.. Instead your customer can connect virtual trunks, (SIP trunks) and based on the number of simultaneous calls they need to make, get up to 48 channels per trunk. A SIP trunk then is the virtual container for your virtual lines.
The difference between SIP lines and SIP channels.. The SIP trunk is the container, so to speak, while the line or channel is the path for concurrent calls. A trunk can hold multiple lines, depending on the needs of the customer in question.
The following are some of the most common questions asked about SIP Trunking
SIP â€“ which stands for Session Initiation Protocol â€“ is used to send voice calls over the internet via an IP telephone system rather than using traditional PSTN (analogue) and ISDN (digital) lines. SIP Trunks are the fastest growing telephony service in the UK, already used by thousands of businesses nationwide.
SIP trunking eliminates physical connections to a phone company.. maintenance services, and the hardware connecting the shared physical lines or channels.
SIP trunking enables the end point's PBX (Phone Exchange System) to send and receive calls via Internet. As SIP is applied for the signalling protocol for .
Flexibility â€“ It is easy to add channels to your SIP Trunk to cope with increased calls. A simple phone call will allow you to add channels, and often this can be .
From the customer perspective, SIP trunking offers greater purchasing flexibility than TDM. TDM trunks typically support a minimum of 23 voice channels, .