History
- Priority
- must
- Oct 2019
- Removed
- Security control 0550 was merged with security control 0549.
- Sep 2019
- Video conferencing and IP telephony traffic is separated physically or logically from other data traffic.
- 2015
- Video conferencing and IP telephony traffic must be separated either physically or logicallyfrom other data traffic.
- 2010
- Agencies must either physically or logically separate the IP telephony traffic from other data traffic.