| Message Code | PIX-7-703001 |
| Severity | Debugging |
| Description | H.225 message received from interface_name:IP_address/port to interface_name:IP_address/port is using an unsupported version number |
| Explanation | The Cisco ASA received an H.323 packet with an unsupported version number. The Cisco ASA might re-encode the protocol version field of the packet to the highest supported version. |
| User Action | Use the version of H.323 that the Cisco ASA supports in the VoIP network. |
| Reference Links |
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