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The
Essential Guide to SIP Trunking SIP Trunking Service for IP PBXs including, Asterisk, Mitel, ShoreTel, Cisco, Allworx, 3CX, AltiGen, Panasonic, Adtran, Vertical, GrandStream, Linksys, Panasonic, Polycom, Toshiba, and Microsoft Response Point. Using an IP PBX will allow you to make multiple simultaneous calls, so one DID is all you need. Your IP PBX need only be able to handle extensions. Additional fully activated DIDs are $8 per month each. Origination and termination on
SIP trunks are as follows: |