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Linksys SPA-841
- Caractéristiques 119 € HT
- SIPv2 : Session Initiation Protocol
Version 2 (RFC 3261, 3262, 3263, 3264)
SIP Proxy Redundancy - Dynamic via DNS SRV. A Records
SIP support in Network Address Translation Networks - NAT including STUN
Secured (Encrypted) Calling via Pre-Standard Implementation of Secure RTP Codec Name Assignment
Codecs :
. G. 711 (A-law and mu-law)
. G. 726 (16/24/32/40 kbps)
. G. 729 A
. G. 723 1 (6.3 kbps, 5.3 kbps)
Dynamic Payload Support
Adjustable Payload Support
DTMF : In-band and OUt-of-Band (RFC 2833) (SIP INFO)
Flexible Dial Plan Support with Configurable Inter-Digit Timers
IP Address / URI Dialing Support
Call Progress Tone Generation
Jitter Buffer - Adaptative
Frame Loss Concealment
Voice Activity Detection W/ Silence Suppression
Attenuation / Gain Adjustments
MWI : Message Waiting Indicator Tones
Caller ID Support : Name and Number.
