Telephone Equipment and Service

Equipped for four line, eight station port.

May be added to basic KSU as required to expand system to eight lines and sixteen stations.

Add to basic or expansion KSU, as required.

Add to expansion KSU, as required.

Add to basic or expansion KSU, as required. Requires RG and DTMF receiver.

Provides 3 relays for application such as loud bell control, RAN start, paging & power fail transfer. Four per system.

For 2 additional I/O ports.

For 4 CO lines. Channels CO provided ICLID data into KSU. Cable to connect IC ID Interface to KSU Part No. 1481-00

requires 1481

For 8 CO lines. Channels CO provided ICLID data into KSU.

Requires 1481

For 1 SLT/OPX port, 1400 ohm loop limit, registered for direct connect. SLA/OPX 48V adapter (1/2 amp per 1484-00) requires separate 48V DC PS.

For data transmission.

quipped for four CO lines and eight stations, 1428 promotional package consists of one basic system KSU (1400-00) with basic FP3 software (1420-31), one Executive model digital speakerphone (1414-XX) and three Enhanced model digital speakerphones (1412-XX).

Equipped for four CO lines and eight stations, 1428 promotional package consists of one basic system KSU (1400-00) with basic FP3 software (1420-31), one expansion KSU (1402-00), and six Executive model digital speakerphones (1414-XX).

Used for single line telephone and DISA application. One DTMF receiver may be added to system on the 1431-00, 1402-00, 1432-00 or 1433-00 module.

Increases system’s existing 300-baud modem to 1200 baud.