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C-20
The Stinger® Compact Remote ATM DSLAM Getting Started Guide
Cables and Connectors
Chassis door alarm connections
Chassis door alarm connections
The door alarm for Stinger CR ATM DSLAM units operating in the hosted mode is
connected directly to the card cage and monitored through the TAOS software on the
host Stinger unit.
The door alarm for Stinger CR ATM DSLAM units operating in the stand-alone mode
is connected directly to the ALARM port of the IP2000 or control module that
controls the unit and monitored through the TAOS software in that module.
Door alarm for hosted operation
The door alarm switch is located in the lower left corner of the Stinger CR ATM
DSLAM enclosure door opening. (See Figure 2-3 on page 2-6.) On Stinger CR ATM
DSLAM units operating in hosted mode, the black and white wires from this switch
connect to a pair of pins on the Stinger CR ATM DSLAM chassis, behind the cooling
unit. The location of this connector is shown Figure C-11 on page C-20
Figure C-11. Door alarm connectors on the Stinger CR ATM DSLAM chassis
Note
On Stinger CR ATM DSLAM units that operate in the stand-alone mode, the
door alarm switch is connected to pins one and two of the ALARM port on the
IP2000 or control module (see “Alarm input port pinouts” on page C-3).
Door alarm connection for stand-alone operation
A Stinger CR ATM DSLAM functioning as a stand-alone unit with an IP2000 or
control module uses the first set of connections (pins 1 and 2) on the ALARM
connector of the IP2000 or control module to monitor the enclosure door alarm.
(See, “Alarm connection for monitoring the enclosure door alarm” on page 3-36). A
SIGNAL
RETURN
-48V
DOOR
ALARM
ID
POWER B
Door alarm connector