Or 16-Port Digital Call Logging Unit - NEC Univerge SV8100 System Hardware Manual

UNIVERGE SV8100
11.5
System Hardware Manual

4- or 16-Port Digital Call Logging Unit

11.5.1 Description
The 4- and 16-Port Digital Call Logging Units are Universal Serial
Bus (USB) devices installed in the BackOffice next to the telephone
system.
Up to 12 of the 4-Port Digital Call Logging Units can be connected to
a single PC (providing 48 ports).
Up to three of the 16-Port Digital Call Logging Units can be
connected to a single PC (providing 48 ports).
If larger installations are required, multiple PCs can be used with
calls being stored on one central drive. Connectivity is accomplished
via parallel wiring tapped across the same pair that feeds the D
telephone. BackOffice Recorder software allows naming and
mapping of each port independently.
The device does not interfere with communications between the PBX
and the digital telephone. It does not require USB power or a
connection to the PC to maintain normal telephone use.
The device meets the appropriate FCC and UL requirements for this
type of communications device.
The device is soft up-loadable: the firmware and FPGA low-level
protocol decryption is uploaded from the PC driver and the 4- or
16-Port Digital Call Logging Unit application at runtime. This allows
easy upgrade and enhancement of the product in the field as
required.
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