Administrator’s Guide for SIP-T46G IP Phone
66
The anonymous call feature allows the caller to block the identity from showing up to the
callee when placing a call. The callee’s phone LCD screen prompts an incoming call
from anonymity.
The example of the SIP header for anonymity for reference:
Via: SIP/2.0/UDP 10.2.8.183:5063;branch=z9hG4bK1535948896
From: "Anonymous" <sip:anonymous@anonymous.invalid>;tag=128043702
To: <sip:1011@10.2.1.199>
Call-ID: 1773251036@10.2.8.183
CSeq: 1 INVITE
Contact: <sip:1012@10.2.8.183:5063>
Content-Type: application/sdp
Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER,
PUBLISH, UPDATE, MESSAGE
Max-Forwards: 70
User-Agent: Yealink SIP-T46G 28.71.0.10
Privacy: id
Supported: replaces
Allow-Events: talk,hold,conference,refer,check-sync
P-Preferred-Identity: <sip:1012@10.2.1.199>
Content-Length: 302
The anonymous call on code or anonymous call off code configured on the IP phones is
used to activate or deactivate the server-side anonymous call feature. They may vary
on different servers.
Procedure
Anonymous call can be configured using the configuration files or locally.
Configure the anonymous call
feature.
For more information, refer to
Anonymous Call on page 258.
Configure the anonymous call
feature.
Navigate to:
http://<phoneIPAddress>/servlet
?p=account-basic&q=load&acc
=0