Samsung 3TRK Caller ID Analog Trunk Module KP70DB3T/XAR Routers 3Com 3CR17572-91 SuperStack 3 PoE

3Com  3CR17572-91 SuperStack 3 PoE Switch Description:

As a layer 3 switch

Both frequency A and B tracers are included with the listing

The Quad ISDN BRI S/T module emulates Net 3 EuroISDN (with SPIDs and SPIDless)

Samsung 3TRK Caller ID Analog Trunk Module KP70DB3T/XAR Routers 3Com 3CR17572-91 SuperStack 3 PoESamsung 3TRK Caller ID Trunk Module KP70DB3T XAR Description: The Samsung 3TRK is an add on module for Samsung phone systems. The KP70DB3T XAR provides three loop start analog trunks CO lines. The card provides caller ID capability across all analog trunks. Power fail transfer is support on the first two ports. Samsung 3TRK Features: Provides 3 Analog Trunks CO Lines Caller ID Compatible Power Failure Transfer Port on Two Ports Compatibility: iDCS 100