Glossary 257Installation and Maintenance Guidecall logAn incoming call log accessed through the set that displays the following information forevery call:• sequence number within the Call Log• name and number of caller• long distance indication• call answered indication• time and date of the call• number of repeated calls from the same source• name of the line that received the callCamp-onA feature that allows the user to reroute a call to a telephone when all the lines on thattelephone are busy. To answer a camped call, use Call Queuing or select a line if thecamped call appears on the set. Queued calls get priority over camped calls.camp timeoutThe length of a delay before a camped call returns to the telephone that camped the call.Set the length of delay under Feature settings in System programming.central answering position (CAP)A 7316E digital phone plus one to nine Key Indicator Modules (KIMs) that providebackup answering and set monitoring. Assign a CAP under CAP/KIM assignment inSystem programming.channel service unit (CSU)A device on the Digital Trunk Interface that is the termination point of the T1 lines fromthe T1 service provider. The CSU collects statistics on the quality of the T1 signal. TheCSU ensures network compliance with FCC rules and protects the network from harmfulsignals or voltages.clientA client is a computer system or process that requests a service of another computersystem or process. For example, a workstation requesting the contents of a file from a fileserver is a client of the file server.cold startA cold start occurs when you lose all system programming, such as after a power failure,or if the system was down for maintenance and you want to start it up again.ConferenceA feature that allows the user to establish a three-way call.