Administrator’s Guide for SIP-T5 Series Smart Media Phones
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3. Enter the desired time in the Play Hold Tone Delay field.
4. Click Confirm to accept the change.
To configure call hold method via web user interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of RFC 2543 Hold.
3. Click Confirm to accept the change.
Music on Hold (MoH)
Music on Hold (MoH) is the business practice of playing recorded music to fill the silence that
would be heard by the party who has been placed on hold. To use this feature, specify a SIP URI
pointing to a MoH server account. When a call is placed on hold, the IP phone will send an
INVITE message to the specified MoH server account according to the SIP URI. The MoH server