Dependencies

This feature depends on:

• The H.323 endpoint supports the third-party-initiated pause and re-routing feature.
• The H.323 endpoint does not change its Network Address and TSAP identifier when it re-opens the logical channels.
• The H.323 endpoint does not immediately tear down the call when there is not established logical channel in the call.
• The fact that the SIP endpoint supports the UPDATE message if the noReInvite option is enabled.