caller ID, 3-way conferencing, redial, dial plans, off-hook auto dial, auto answer, early

 

dial, speed dial , call log, and volume control, Visual voice mail indicator, audio mute &

 

camera block (for privacy), downloadable custom ring-tones

Caller ID (Privacy)

Support for anonymous call using privacy header

Firmware Upgrades

Support for Authenticating configuration file before accepting changes;

 

Support firmware upgrade via TFTP or HTTP, Allow user to specify different URL for

 

configuration file and firmware files

Advanced Server

Support DNS SRV Look up and SIP Server Fail Over, Visual message waiting indica-

Features

tion, Support customizable idle screensaver

Security

DIGEST authentication and encryption using MD5 and MD5-sess

 

Secure signaling (SIP over TLS, pending) and secure voice/video communication

 

(SRTP).

Grandstream Networks, Inc.

GXV300x User Manual

Page 8 of 54

 

Firmware 1.2.3.7

Updated: 12/2010

Page 10
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Grandstream Networks GXV300X manual Caller ID Privacy, Firmware Upgrades, Advanced Server, Features, Security