![]() |
Risky Thinking – On Risk Management, Disaster Recovery, and Business Continuity | |
| Home / Risk Glossary / Call Tree | 12 May, 2008 | |
|
Call Tree (Definition)A telephone procedure which can be used to notify staff of an emergency. A call tree is typically used to notify staff out of hours. A common arrangement is that one person will call a small group of staff members with a message, then those persons will phone other staff and pass on the message, until finally all relevant members of staff have received the message. To ensure that a call tree is effective it should be regularly tested: missing or changed phone numbers can severely degrade the performance of a call tree. How far away should a hot site or mirror site be?
A question that is often asked when designing a disaster recovery plan is how far away a hot site or mirror site should be. Is there a simple answer? (More...)
The Risky Thinking Newsletter contains news, opinions and articles on Business Continuity, Disaster
Recovery, and Risk Management. It's free for people working in the area. Click
here to subscribe.
You're welcome to use these defintions for any purpose provided that an acknowledgement is made to www.riskythinking.com and (if you're using HTML) you provide a link back to this site. © Albion Research Ltd. 2008 |