Hello All, Are you planning to do SRST Testing to ensure that Cisco IP Phones falls back into SRST Mode when there is a WAN Link failure? It is not recommended to plug out the WAN Link or Turn off Cisco Unified Communications Manager servers or services.┬áThe best recommended practice is to do this testing… Read More

Force Cisco IP Phones to Fall into SRST Mode was last modified: June 18th, 2016 by Administrator

Hello All, Survivable Remote Site Telephony (SRST) – It is a call processing backup mechanism that allows Cisco IP phones to register to a Cisco router locally during a WAN Failure. Let’s say you are connected to your Headquarter Site A remotely via Site B using WAN. In case, the WAN links goes down, IP… Read More

Basic SRST Configuration (SCCP only) was last modified: January 22nd, 2016 by Administrator