Cisco SPA3102 Guía de usuario descargar pdf (Pagina 82)

Voice Gateway with Router

Appendix E: Specifications

Voice Gateway SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)

SIP Proxy Redundancy - Dynamic via DNS SRV, A Records

Re-registration with Primary SIP Proxy Server

SIP Support in Network Address Translation Networks - NAT (incl. STUN)

Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP

Codec Name Assignment

Voice Algorithms G.711 (A-law and µ-law)

G.726 (16/24/32/40 kbps)

G.729 A

G.723.1 (6.3 kbps, 5.3 kbps)

Dynamic Payload

Adjustable Audio Frames per Packet

Fax Capability T.38 Fax

Fax Tone Detection and Pass-Through (Using .711)

Fax Pass-Though - Using G.711

DTMF: In-band & Out-of-band (RFC 2833) (SIP Info)

Flexible Dial Plan Support with Interdigit Timers and IP Dialing

Call Progress Tone Generation

Jitter Buffer - Adaptive

Frame Loss Concealment

Full Duplex Audio

Echo Cancellation (G.165/G.168)

VAD - Voice Activity Detection with Silence Suppression

Attenuation / Gain Adjustments

Flash Hook Timer

MWI - Message Waiting Indicator Tones

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 99 100

Sin comentarios

Cisco SPA3102 Guía de usuario Pagina 82