Grandstream GXP2200 User Manual - Manual (Page 59)

Firmware Version 1.0.3.26 GXP2200 USER MANUAL Page 58 of 159
CALL FEATURES
The GXP2200 supports traditional and advanced telephony features including caller ID, caller ID with
caller Name, call waiting, call forward and etc. Before using the following feature code, please make sure
"Enable Call Features" option is set to "Yes" under web GUI->Account page->Call Settings.
Table 8: GXP2200 Feature Code
*30
Block Caller ID (for all subsequent calls)
a) Dial *30.
*31
Send Caller ID (for all subsequent calls)
b) Dial *31.
*50
Enable Call Waiting
c) Dial *50.
*51
Disable Call Waiting
d) Dial *51.
*67
Block Caller ID (per call)
e) Enter *67 and the number to call;
f) Dial out.
*82
Send Caller ID (per call)
g) Enter *82 and the number to call;
h) Dial out.
*70
Disable Call Waiting (per Call)
i) Enter *70 and the number to call;
j) Dial out.
*71
Enable Call Waiting (per Call)
k) Enter *71 and the number to call;
l) Dial out.
*72
Unconditional Call Forward. To set up unconditional call forward:
m) Enter *72 and the number to forward the call;
n) Dial out.