Glossary: SIP-I/SIP-T

Session Initiation Protocol with encapsulated ISUP, which is known as SIP-I, specifies the criteria for enabling SS7 ISUP networks to work with SIP networks. SIP-I is an extension to an existing SIP protocol and transports ISUP specific messages over a SIP network.

Supported SIP-I Specification

TelcoBridges supports the Profile C (SIP-I) of ITU Q.1912.5.

TelcoBridges and SIP-I

ISUP variant supported :

• ANSI-88/92/95

• TELCORDIA

• ITU/ITU97

• SINGAPORE

• Q767

• NTT

• CHINA

• ETSI/ETSIV3

• UK

• SPIROU

Configuration

• SIP-I is enabled on a per-NAP basis.

• SIP-I configuration

External Sources

• ITU Q.1912.5 Interworking between SIP and BICC/ISUP