White Papers
Cisco Survivable Remote Site Telephony
Overview As enterprises extend their IP telephony and high-value application deployments from central sites out to remote offices, one of the factors considered vital in deployment is the ability to cost-effectively provide backup redundancy functions at the remote branch office. However, the size and number of these small-office sites precludes most enterprises from deploying dedicated call-processing servers, unified-messaging servers, or multiple WAN links to each site to achieve the high availability required. The Cisco IP Communications solution uses Cisco CallManager in combination with a feature called Survivable Remote Site Telephony (SRST) in Cisco IOS Software to help enable companies to extend high-availability IP telephony to their branch offices.
| Publisher | Cisco Systems | File Format | |
|---|---|---|---|
| Date Published | July 2005 | Downloads | 13 |
| Format | White Papers | ||
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