Belépőszintű IP Telefon SVP309

16000,00 Ft

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Support SIP 2.0 (RFC3261) and correlative RFCs, Support alternative IAX2 protocol
* Codec: G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726
* Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone
* Support Voice Gain Setting, VAD, CNG
* Full duplex hands-free speakerphone
* NAT transverse:support STUN client
* SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
* SIP support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same time
* Alternative IAX2 support: Can connect to 1 IAX2 server
* DTMF:Support SIP info, DTMF Relay, RFC2833
* SIP application: support Call forward/ transfer/ hold/ waiting / 3 way call/
* Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID