Cisco Jabber Guest 10.5 is supported for fresh installs or upgrades from Cisco Jabber Guest 10.0(2). To obtain software for a fresh install, refer to the Cisco Unified Communications Applications Ordering Guide or contact your Cisco representative. To obtain software for upgrade, go to Cisco Jabber Guest on cisco.com.

Do not use Cisco Jabber Guest for emergency services calls. Do not configure Cisco Jabber Guest to route calls through the public switched telephone network (PSTN) to an emergency response center. If you do, calls may be misdirected to the wrong emergency response center or the emergency response center may make errors when determining your location.