05-4161A01, Rev. C
P21/P22/P23 Protected Network Station
3
• Automatic switchover to alternate transceiver if a failure occurs
in the primary unit or its power supply.
• Optional built-in battery backup for AC-powered units
• Rear panel alarm connections for customer-supplied alarm
equipment
• Tabletop or 19-inch rack mount installation
• Utilizes standard GE MDS transceivers inside
2.2 Chassis Radio Configurations
The chassis is available in the following transceiver configurations:
•
Two transceivers installed
This configuration provides an immediately usable Protected
Network Station for new installations.
•
One transceiver installed
This configuration allows customers to add an existing trans-
ceiver to the P21/22/23 chassis to create a Protected Network
Station.
•
No transceivers installed
This configuration allows customers to install two existing
transceivers in the empty chassis to create a Protected Network
Station.
NOTE:
Existing MDS iNET/iNET-II Series radios to be used in a
Protected Network Station must have firmware revision 5.1.0
or higher installed. (All firmware versions of iNET-II radios
meet this requirement.) If entraNET transceivers are used, they
must have firmware revision 2.3.7 or higher installed. Consult
the factory for firmware availability.
RSPSupply - 1-888-532-2706 - www.RSPSupply.com
http://www.RSPSupply.com/p-8464-MDS-P22-Redundant-Transceiver-Chasis-(Enet).aspx