Spirent / Zarak Abacus1 XCG Subsystem
The analog Exchange Circuit Generator (XCG) subsystem provides five circuits that can replicate the exchange side (central office side) of an analog two-wire circuit. You can configure any of the channels to be an originating channel or a terminating channel (calling or called party).
The XCG subsystem comprises the following two printed circuit assemblies:
XCG: the front card, which has active electronics and plugs into the front of the shelf
ACI or BCI: rear card, which has connectors and jumpers and plugs into the rear of the shelf to provide the physical means of connection to your system under test
You can purchase the Spirent / Zarak Abacus1 XCG Subsystem as a call generator or as a switch. If you purchase the XCG subsystem as a call generator, you can add the firmware option that will enable the subsystem to also function as a telephone exchange switch. Similarly, you can purchase the XCG subsystem as a switch and add the firmware option to enable call generation. You can also purchase firmware option that adds meter pulse injection.
NOTE: No software of any kind (external or internal) is provided with the Hardware. Please contact Spirent to obtain software license rights and maintenance support.