Polycom SIP 2.2.0 사용자 설명서

 Miscellaneous Administrative Tasks

C - 9

On SoundPoint IP and SoundStation IP phones, certain multiple key 

combinations can be used to reboot the phone and restore factory defaults. 
For other methods for resetting and rebooting your SoundPoint IP or 

SoundStation IP phones, refer to “Quick Tip 18298: Resetting and Rebooting 

SoundPoint IP Phones” at 

.

For the key combination, press and hold certain key combinations (depending 

on the phone model) simultaneously until a confirmation tone is heard or for 

about three seconds :

• IP 301: Volume-, Volume+, Hold, and Do Not Disturb

• IP 320 and 330: Volume-, Volume+, Hold, and Hands-free

• IP 430 and 501: Volume-, Volume+, Hold, and Messages

• IP 550, 600, 601, and 650: Volume-, Volume+, Mute, and Messages

• IP 4000: *, #, Volume+, and Select

For the key combination, press and hold certain key combinations (depending 

on the phone model) simultaneously during the countdown process in the 

bootROM until the password prompt appears:

• IP 301, 501, 550, 600, 601, and 650: 4, 6, 8 and * dial pad keys

• IP 320, 330, and 430: 1, 3, 5, and 7 dial pad keys

• IP 4000: 6, 8 and * dial pad keys
Enter the administrator password to initiate the reset. Resetting to factory 

defaults will also reset the administrator password (factory default password 

is 456).

For the key combination, press and hold certain key combinations (depending 

on the phone model) simultaneously until a confirmation tone is heard or for 

about three seconds:

• IP 301: The two Line keys and the Up and Down arrow keys

• IP 320 and 330: Menu, Dial, and the two Line keys

• IP 430, 501, 550, 600, 601, 650: Up, Down, Left, and Right arrow keys

• IP 4000: Menu, Exit, Off-hook/Hands-free, Redial