Protected Network Station - GE MDS SD Series Technical Manual

MDS 05-4846A01, Rev. D
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Table 1. Accessories & Spare Items (Continued)
Accessory Description
DIN Rail Mounting Contains bracket for mounting the
Bracket Kit transceiver to standard 35 mm DIN
rails commonly used in equipment
cabinets and panels.
Reprogramming Automated software program for
Application for upgrading the radio's internal
Firmware Upgrade firmware code. This application is
under development at press time.
Check with your factory
representative for availability.

Protected Network Station

The transceiver is available in a protected network configuration, known
as the SDxP (Figure 4), where x denotes the particular model of SD
transceiver installed inside the chassis (i.e., SD2, 4, 9, etc.).
The SDxP is a tabletop or rack-mount unit designed to hold two trans-
ceivers, two power supplies, and a switchover logic board that automat-
ically selects between transceiver A or B as the active unit. Manual
selection may also be made using a front panel switch.
Figure 4. Protected Network Station
With two transceivers and two power supplies installed, the unit con-
tinues to communicate even if a failure occurs in one of the transceivers,
or its associated power supply. This capability is important in mis-
sion-critical applications where uninterrupted service is required. Refer
to publication 05-4161A01 for detailed information on this product.
SD Series Technical Manual
Part Number
03-4125A04
06-6241A01
Invisible place holder
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