Determining The Operating Status; Before You Begin; Power Requirements - Lucent Technologies Stinger MRT 19 Getting Started Manual

Determining the Operating
Status

Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Power requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Connecting power to a Stinger MRT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Monitoring backup power to a Stinger MRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Turning on power to a Stinger MRT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Turning off power to a Stinger MRT unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Status lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Monitoring the status of the DSL ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Before you begin
Before you begin, verify that the following tasks are complete:
Set up the Stinger MRT hardware (as either a free-standing, rack-mounted, or
wall-mounted unit)
Connected cables and console terminal to the Stinger MRT
Set up the workstation to configure the Stinger MRT
Connected the workstation to the Stinger MRT
(Optional) Connected the system clock source
(Optional) Connected the remote alarms
Power requirements
The Stinger MRT operates on -48Vdc. It has two pair of power input terminals that
allow it to be connected to redundant power sources. The Stinger MRT units have a
maximum power requirement of 150 watts. The dc power source for the Stinger
MRT must be protected by a 5-amp fuse. For model-specific details, see Table D-1 on
page D-1.
Stinger® MRT Getting Started Guide
4
4-1
4-1
4-2
4-3
4-4
4-4
4-4
4-7
D-1
4-1