- Supports G.711µ/a, G.722 (HD-audio), G.726-32, G.729, GSM, iLBC, Opus and Speex codecs - Security features include SIP over TLS and 128/256-bit SRTP - Up to 6-way audio conference, and 24 virtual
- Supports G.711µ/a, G.722 (HD-audio), G.726-32, G.729, GSM, iLBC, Opus and Speex codecs - Security features include SIP over TLS and 128/256-bit SRTP - Up to 6-way audio conference, and 24 virtual