7.5 SPECIFICATIONS162 SYSTEM MAINTENANCE AND TROUBLESHOOTING7.5 SPECIFICATIONSTable 31Port: 2 Digital/Analog portsDialing Method: DTMF/Pulse (10/20 pps)Flash Time: 100/300/600/900 ms (programmable)CPC Detection 6.5/150/300/450/600 ms (programmable)Type of Line: Loop start minimum Loop Current: 20 mAminimum Line Voltage: 7 V DCminimum Ringing Voltage: 40 V ACExtension Numbering: 2 to 5 digits (programmable)Pause Time: 1 to 9 s (programmable)Message Waiting Lamp: Programmable DTMF sequence.Main CPU: 16-bit microprocessorCapacity for Flash Memory: TVS50: 2 h (expandable)TVS80: 6 h (non-expandable)Number of Mailboxes: TVS50: Max. 32TVS80: Max. 64(including System Manager and Message Managermailboxes)Number of Messages: Max. 100 per mailbox (programmable)Personal Greeting Message Length: 8 to 60 s (programmable)Message Retention Time: 1 to 30 days or unlimited (programmable)Maximum Message Length: 1 to 6 min (programmable)Reports: Mailbox Assignment, COS (Class of Service) Assignment,System Service Report, Call Account Report, Port UsageReport, Flash Memory Usage Report, Mailbox UsageReport, FAX Call ReportConnections Telephone Line: Modular connectors 2In case of Inband, 2-conductor wire 2In case of APT, 4-conductor wire with APT interface 2In case of DPT, 4-conductor wire with DPT interface 1Data Port: RS-232C interface portEnvironmental Requirements: 0 - 40 °C {32 - 104 °F}, 10 - 90 % relative humidityPower Source: 120 V AC, 60 HzPower Consumption: Approx. 10 W
