Specifications

Configuratio
n
5
0003097 Revision A 2
1
- A 3-conductor female plug is recessed in the rear panel behind a small cover plate (AC
systems only). The plug connects to the power connector on the AC Power converter.
- A ground connector.
Note: For details on expanding a peripheral node, see the Peripheral Node Expansion section of the
Technical Documentation CD-ROM.
SUPERSET HUB
The SUPERSET HUB builds on the distributed system concept by delivering advanced digital
telephony functionality for workgroups. It allows SUPERSET telephones to be cost-effectively
provided where a distributed system would be too expensive.
The SUPERSET HUB provides DNIC connectivity through an RJ-45 patch panel and Fibre
Interface Module (FIM) connection to the host peripheral cabinet. At the peripheral cabinet, a
carrier module provides the connection for the FIM and interfaces back into the system. The
SUPERSET HUB may be rack-mounted or wall-mounted.
SUPERSET HUB
System Fail Transfer
The SFT maintains telephone service in the event of system failure (such as a power outage).
When the system goes into SFT mode, the SFT unit connects up to six internal POTS telephone
extensions directly to the CO, bypassing the system completely.
The SFT is an optional, stand-alone, wall-mounted device that connects to the system’s
peripheral cabinet or main distribution frame (MDF). Each SFT can control six circuits, and up
to four SFTs can be daisy-chained together for each zone, providing security for 24 internal
extensions.
The SFT switches to SFT mode under the following conditions:
• Failure of the system power converter
• Failure of the system main control (in a redundant system, both main control planes must
fail, causing a critical alarm to all zones)