User's Manual

6-16 InterReach Unison Accel Installation, Operation, and Reference Manual PN 9000-10
620021-0 Rev. A
Connecting the ScTP Cable
Consideration:
• Verify that the cable has been tested and the test results are recorded.
To connect the ScTP cable:
• Connect the cable to the RJ-45 female port on the RAU.
Power is supplied by the Accel Hub. Upon power up, the LEDs will blink for two
seconds as a visual check that they are functioning. After the two-second test:
•The
LINK LED should be green indicating that it is receiving power and com-
munications from the Accel Hub.
•The
ALARM LED should be red until the Accel Hub issues the band command,
within about 20 seconds, then it should be green.
6.4.2.1 Troubleshooting RAU LEDs During Installation
•The LINK and ALARM LEDs should be green.
6.4.2.2 Installing RAUs in a Multiple Operator System
When installing both iDEN and Cellular systems in parallel, either as dual-band or
multiple operator systems, special provision must be taken to assure that the individ-
ual RAUs do not interfere with each other.
The 800 MHz Cellular and iDEN RAU’s antennas must be separated by 6 to 8
meters (20 to 26 feet) to assure that the iDEN downlink signals do not interfere
with the Cellular uplink signals.
Table 6-6 Troubleshooting RAU LEDs During Installation
During
Installation LED State Action Impact
1. RAU is connected
to Accel Hub,
which is powered
on
LINK
Off Check Cat-5/6 cable. No power to RAU.
ALARM
Off
LINK
Green • Check Cat-5/6 cable
• Check Hub LEDs
See page 6-14, item 2 in Table 6-5.
• Use AdminManager to determine
the problem.
RAU is off-line.
ALARM
Red
LINK
Red from
green, after
cables are
connected for
60 seconds
• Check Cat-5/6 cable
• Check Hub LEDs
• Use AdminManager to determine
the problem.
No communications
between the RAU and the
Hub.
ALARM
Red