User's Manual

Grandstream Networks, Inc. GXP1450 User Manual Page 10 of 40
Firmware 1.0.1.83 Last Updated: 08/2011
FIGURE 1: GXP1450 KEYPAD LAYOUT
Table 9: GXP1450 Keypad Buttons
Key Button
Key Button Definitions
LINE KEYS
2 Line keys with LED, can be configured to different SIP profiles
HOLD
Place ACTIVE call on hold
TRANSFER
Transfer an ACTIVE call to another number
CONF
Press CONF button to connect Calling/Called party into conference
Enter to retrieve voice mails or other messages
Brings phonebook on screen
Mute an active call
Press HEADSET key to answer/hang up phone calls while using
headset. It also allows user to toggle between headset and speaker
Enable/Disable hands-free speaker
Enable/Disable handset mode ; or used as SEND/REDIAL
Press on “–” or “+” of the button to adjust the volume for
handset/speakerphone/headset when the phone in idle or during call