SUBSCRIBE for

Registration

Proxy-Require

Voice Mail UserID

Send DTMF

DTMF Payload Type

Early Dial

Dial Plan Prefix

Default is “No”. When set to “Yes” a SUBSCRIBE for Registration will be sent periodically.

SIP Extension to notify SIP server that the unit is behind the NAT/Firewall.

When configured, user can access messages by pressing “MSG” button. This userID is usually the VM portal access number.

Note: If server side feature code is used for VM portal access number, please also configure “Enable Call Features” to “No” under account setting page to use non- local feature code.

This parameter specifies the mechanism to transmit DTMF digit. There are 3 supported modes:

-In audio: DTMF is combined in audio signal (not very reliable with low-bit-rate codec)

-via RTP (RFC2833)

-via SIP INFO

Sends DTMF using RFC2833. The default is 101.

Default is “No”. Use only if proxy supports 484 responses.

Sets the prefix added to each dialed number.

Grandstream Networks, Inc.

GXP1100/1105 User Manual

Page 27 of 34

 

Firmware version: 1.0.1.110

Last Updated: 01/2012

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Grandstream Networks GXP11O5 manual Subscribe for, Registration, Proxy-Require, Voice Mail UserID, Send Dtmf, Early Dial