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Grandstream Networks GXV3140 User Manual

Page 12

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GXV3140 USER MANUAL

www.grandstream.com

SOFTWARE VERSION 1.0.0.44

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waiting indicator, downloadable custom ring tone.

Caller ID

(Privacy)

Private header support for anonymous calls.

Firmware Upgrade

Configuration file authentication (before accepting changes);
TFTP/HTTP upgrade support, allows users to specify different URLs for the
server to download from.

Advanced Server
Features

DNS SRV support, SIP server failure transfer, message waiting indicator and
custom screensaver.

Security

MD5 and MD5-sess DIGEST encoding and authentication

Security protection: SIP over TLS and SRTP.