Data Sheet

Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 6 of 6
Voice gateway
●
SIPv2 - Session Initiation Protocol version 2 (RFC 3261, 3262, 3263, 3264)
●
SIP proxy redundancy - Dynamic via DNS SRV, A records
●
Reregistration with primary SIP proxy server
●
SIP support in NAT networks (including STUN)
●
SIPFrag (RFC 3420)
●
Secure (encrypted) calling via prestandard Implementation of Secure RTP
●
Codec name assignment
●
Voice algorithms:
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 audio frames per packet
●
DTMF - Dual-tone multifrequency, in-band and out-of-band (RFC 2833) (SIP INFO)
●
Flexible dial plan support with interdigit timers
●
IP address/URI dialing support
●
Call progress tone generation
●
Jitter buffer - Adaptive
●
Frame loss concealment
●
VAD - Voice activity detection with silence suppression
●
Attenuation/gain adjustments
●
VMWI - Voicemail waiting indicator via NOTIFY, SUBSCRIBE
●
Caller ID support (name and number)
●
Third-party call control (RFC 3725)
Provisioning, administration,
and maintenance
●
Integrated web server provides web-based administration and configuration
●
Telephone keypad configuration via display menu/navigation
●
Automated provisioning and upgrade via HTTPS, HTTP, TFTP
●
Asynchronous notification of upgrade availability via NOTIFY
●
Nonintrusive in-service upgrades
●
Report generation and event logging
●
Statistics transmitted in BYE message
●
Syslog and debug server records: configurable per line
Physical Interfaces
●
One 10BASE-T RJ-45 Ethernet port (IEEE 802.3)
●
Handset: RJ-9 connector
●
Built-in speakerphone and microphone
●
Headset 2.5-mm port
Power supply
●
Switching type (100–240V) automatic
●
DC input voltage: +5 VDC at 2.0 amps maximum
●
Power adapter: 100–240V 50–60 Hz (26–34 VA) AC input
Indicator lights/LED
●
Speakerphone on/off button with LED
●
Headset on/off button with LED
●
Mute button with LED
●
Message waiting indicator LED
●
Voicemail message retrieval button
●
Hold button
Dimensions (W x H x D) 7.68 x 6.30. x 7.09 in. (195 x 160 x 180 mm)
Unit weight 2.15 lb ( 0.9752 kg)
Operating temperature 41º ~ 113ºF (5º ~ 45ºC)
Storage temperature –13º ~ 185ºF (–25º ~ 85ºC)
Operating humidity 10% to 90% noncondensing
Storage humidity 10% to 90% noncondensing