Grandstream Networks GXP1780 User Manual

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GXP17xx User Guide
Version 1.0.1.119
Call Features
The GXP1760/GXP1760W/GXP1780/GXP1782 support traditional and advanced telephony features
including caller ID, caller ID with caller Name, call forward and etc.
Table 9: Call Features
*30
Block Caller ID (for all subsequent calls)
• Off hook the phone.
• Dial *30.
*31
Send Caller ID (for all subsequent calls)
• Off hook the phone.
• Dial *31.
*50
Disable Call Waiting
• Off hook the phone.
• Dial *50.
*51
Enable Call Waiting
• Off hook the phone.
• Dial *51.
*67
Call with Caller ID Blocked (per call)
• Off hook the phone.
• Dial *67 and then enter the number to dial out.
*82
Call with Caller ID Enabled (per call)
• Off hook the phone.
• Dial *82 and then enter the number to dial out.
*70
Call with Call Waiting Disable (per Call)
• Off hook the phone.
• Dial *70 and then enter the number to dial out.
*71
Call with Call Waiting Enabled (per Call)
• Off hook the phone.
• Dial *71 and then enter the number to dial out.

Grandstream Networks GXP1780 Specifications

General

Brand	Grandstream Networks
Model	GXP1780
Category	IP Phone
Language	English