User's Manual

OMS, Operation and Maintenance System
The OMS, Operation and Maintenance System is an Allgon software
package for controlling a large repeater fleet by using computers with
Windows NT in networks with a common database.
The OMS is capable of operating a large number of repeaters. Multiple
modems can be used for several incoming and outgoing parallel activities,
such as polling, radio parameter configuration, software downloading, etc.
OMS is an improved OMC, Operation and Maintenance Center. The latter
is replaced by the OMS and is no longer subject to further development.
Traffic Statistics
Traffic statistics is available for channel selective GSM 900, GSM 1900
and DCS/PCN 1800 repeaters, provided that the repeaters have the latest
CU software versions, the latest CU and CHA boards, and that an OMS is
used to poll and view the statistics.
Battery Backup
Battery backup can be arranged by completing the repeater with an
Allgon UPS (Uninterruptible Power Supply). The Allgon UPS has an
exterior similar to the repeater which means that it can preferably by
mounted adjacent to the repeater.
Fiber Optic Interface
A Fiber Optic Interface that includes transmitter, receiver, alarm board
and power supply is available for all the Allgon repeaters. The fiber optic
interface can be adapted for separate uplink and downlink fiber as well as
for bi-directional one-fiber distribution.
7/16" Antenna Cable Connectors
A 7/16" antenna cable kit is available for all the Allgon repeaters. This kit
includes 7/16" antenna connectors for uplink and downlink antennas
mounted on two repeater cable inlet flanges, and cables and connectors
for connection to the DC directional couplers inside the repeater.
ALLGON System AB AR Repeaters & OMT32 Optional
User’s Manual VD202 90/EN Rev. 1A 1999-07 13 - 8