Updating the signaling protocol

Last Updated : Apr 17, 2026 |
Prolog information
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Use this procedure to set or update the Signaling Protocol in Avaya J100 Series IP Phones using the administration procedure when your environment has more than one protocol on a subnet. A valid SIG Protocol is Default, SIP, or H.323.
Note:
Perform this procedure only if the LAN Administrator instructs.
  1. Press Main menuAdministration.
  2. In the Access code field, enter the admin menu password.
  3. Press Enter.
  4. Select Signaling.
    STEP RESULT:
    The signaling value is set to Default. The default value depends on the type of software to be used by the phone.
  5. Press the Toggle softkey to see the other signaling options.
    ADDITIONAL INFORMATION:
    The following Signaling values appear on the phone screen as you press the Toggle softkey.
    • Default
    • SIP
    • H.323
    If the current value is SIP, pressing the Toggle softkey changes the value to Default. If the current value is H.323, pressing the Toggle softkey changes the value to SIP.
  6. Press Save to store the new setting and redisplay the Administration screen.
    ADDITIONAL INFORMATION:
    The rest of this procedure depends on the status of the boot and application files.
Related information
Signaling protocol
Signaling protocol