Yealink SIP-T48G Administrator's Manual page 576

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Variable Value
Cancel/CANCEL
X
0-9/*/POUND
L1-LX
F1-F4
MSG
HEADSET
RD
UP/DOWN/LEFT/RIGHT
Reboot
AutoP
DNDOn
DNDOff
number=xxx&outgoing_uri=y
OFFHOOK
556
Phone Action
Cancel actions or reject incoming calls or
end a call.
Cancel actions or reject incoming calls or
mute or un-mute calls.
Press the keypad (0-9, * or #).
Press the line keys (for SIP-T48G, X=29; for
SIP-T46G/T29G, X=27; for SIP-T42G/T41P ,
X=15; for SIP-T27P , X=21; for
SIP-T40P/T23P/T23G, X=3; for SIP-T21(P) E2,
X=2).
Press the soft keys.
Press the MESSAGE key (not applicable to
CP860 IP phones).
Press the HEADSET key (not applicable to
CP860 IP phones).
Press the RD/Redial key.
Press the navigation keys.
Reboot the phone.
Perform auto provisioning.
Activate the DND feature.
Deactivate the DND feature.
Place a call to xxx from SIP URI y.
Example:
http://10.3.20.10/servlet?key=number=1234
&outgoing_uri=1006@10.2.1.48 (1234
means the number you dial out;
1006@10.2.1.48 means the SIP URL you dial
from.)
For
SIP-T48G/T46G/T42G/T41P/T29G/T27P/T23P/T
23G/T21(P) E2/T19(P) E2 IP phones:
Pick up the handset.
For CP860 IP phones:
Press the off-hook key.