Yealink SIP-T48G Administrator's Manual page 432

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Local
Details of the Configuration Parameter:
account.X.register_line
Description:
Enables or disables the IP phone to add line number to the SIP header of the
REGISTER message for account X.
0-Disabled
1-Enabled
X ranges from 1 to 16 (for SIP-T48G/T46G/T29G)
X ranges from 1 to 12 (for SIP-T42G)
X ranges from 1 to 6 (for SIP-T41P/T27P)
X ranges from 1 to 3 (for SIP-T40P/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2/CP860)
Web User Interface:
Account->Advanced->SIP Send Line
Phone User Interface:
None
To configure SIP send Line feature via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
412
Web User Interface
Parameter
Configure SIP send line on a
per-line basis.
Navigate to:
http://<phoneIPAddress>/servlet?
p=account-adv&q=load&acc=0
Permitted Values
0 or 1
Default
0