Connecting HA Servers to the Switch  | CentreVu CMS R3V8 High Availability  | 
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  | Connectivity, Upgrade and Administration  | 
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Connecting to the Definity Switch  | 
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Distance Limits | The maximum allowable length for a single segment of Cat 5 cable is 100  | 
  | meters (328 feet); a maximum of four hubs can be used in series to  | 
  | connect cable segments. Therefore, the distance between a local switch  | 
  | and server must not exceed a maximum distance of 500 meters (1,640  | 
  | feet).  | 
  | However, when multiple ACDs are in use, few, if any, switches are likely  | 
  | to be installed in the same physical location as the CMS servers. In most  | 
  | cases, connections to the switches (both local and remote) are typically  | 
  | made through a private network maintained by the customer.  | 
Parts List | The following parts list includes basic hardware items required to connect  | |||
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  | each dual ACD link to a CMS HA server according to the recommended  | ||
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  | connectivity configuration. For multiple dual link connections, additional  | ||
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  | part quantities may be required for some components.  | 
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  | Quantity | Description | 
  | Comcode* | 
  | (per CMS server)  | 
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  | 1  | TN799   | 
  | N/A  | 
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  | 1  | 259A adapter, or  | 
  | 102631413  | 
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  | 258B adapter, or  | 
  | 103923025  | 
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  | 356A adapter, or  | 
  | 104158829  | 
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  | Category 5   | 
  | N/A  | 
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  | 2  | RJ45 UTP Category 5 modular cord: | 
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  | 5 feet, 1.5 meters  | 
  | 107748063  | 
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  | 10 feet, 3 meters  | 
  | 107748105  | 
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  | 15 feet, 4.5 meters  | 
  | 107748188  | 
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  | 25 feet, 7.6 meters  | 
  | 107742322  | 
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  | 50 feet, 15.2 meters  | 
  | 107742330  | 
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  | 100 feet, 30.5 meters  | 
  | 107748238  | 
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  | 200 feet, 61 meters  | 
  | 107748246  | 
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  | 300 feet, 91 meters  | 
  | 107748253  | 
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  | 1  | CenterCOM   | 
  | 407086735  | 
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*Parts for which no comcode is displayed must be obtained by the customer prior to the scheduled upgrade.