Discountcomms | Yealink | SIP | Yealink SIP-T33G - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 4 lines - classic gray SIP-T33G
Yealink SIP-T33G - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 4 lines - classic gray SIP-T33G
Discountcomms | Yealink | SIP | Yealink SIP-T33G - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 4 lines - classic gray SIP-T33G