Site-Specific Option Number Setting. API Audio Accessories 1608-

Site-Specific Option Number Setting

4. Press the * (asterisk) key to terminate the procedure without restarting the telephone.

Press the # (pound) key to restart the telephone.

The remainder of this procedure depends on the status of the boot and application files.

See Appendix A: Restart Scenarios

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Site-Specific Option Number Setting

CAUTION:

!

CAUTION:

Do not perform this procedure if you are using static addressing. Perform this procedure only if you are using DHCP and the LAN administrator instructs you to do this.

Use the following procedure to set the Site-Specific Option Number (SSON).

1. While the telephone is on-hook and idle, press the following sequence of keys on the faceplate of the telephone:

Mute 7 7 6 6 # (Mute S S O N #)

Note:

Note:

Press the Mute button momentarily. Do not press this button while pressing other keys/buttons.

The telephone displays the following text left-justified at the top of the display:

SSON=ddd

New=_ where ddd is the value of SSON.

2. Enter a valid value between 128 and 254 for the SSON.

For all IP telephones, if a value different from the current SSON value is entered, the following text displays left-justified at the top of the display:

Save new value?

*=no #=yes

3. Press the * button to terminate the procedure, or the # button to save the new value. If you press the # button, the telephone displays the following text:

New value

being saved

The telephone saves the new value, and restores the user interface to its previous state.

Issue 4 February 2010 51