The SP-11N SIP Module from TOA is a VoIP phone paging module supported SIP (Session Initiation Protocol) with Auto-answer function. It can be connected to an IP network and directly registered as one SIP phone station on various SIP server management software. The SP-11N features VOX and mute functions designed for use with the TOA 9000M2 series amplifiers.

• VoIP phone paging module supported SIP (Session Initiation Protocol) with Auto-answer function