
SIP Trunking
SIP Education: Trunking Attributes & Terminology
SIP Trunking Attributes - Information and definitions for Switched Access, Proxy at CPE, Multiple ENUM Termination, Bandwidth QoS Management, Cause Code Management, Firewall Traversal and Security
SIP Terminology - Educational descriptions of SIP Methods, SIP Response Codes, SIP User Agent and Client (UA and UAS), SIP Gateway, SIP Proxy Server, Softswitch and RFC 2327 SIP: Session Description Protocol.
BandTel's SIP Trunking Sales Information PDFs
SIP Trunking
Press Room
5.08.09 | BandTel Introduces VirtualUSA Service To Extend Toll-Free Calling
01.26.09 | BandTel's Global Number Services
12.30.08 | BandTel Webinar Explains SIP Trunking and Value to Businesses
6.19.08 | BandTel Connects U.S. Numbers with Overseas Call Centers
4.17.08 | BandTel joins the ShoreTel Technology Partner Program for SIP Trunking