7700 MultiFrame Manual
7707GPS-DR GPS Fiber Data Transceiver
Revision 1.1
7707GPS-DR-11
4.3.3. Combination 3 Source Selections:
SRCA = GPSA, SRCB = GPSA
Comments: GPS Head A is outputting timing signals to both 5600MSC units. Control
signals from the 5600MSC units are going to their respective GPS heads. This
configuration would be used if GPS Head B has had a hardware failure.
4.3.4. Combination 4 Source Selections:
SRCA = GPSB, SRCB = GPSB
Comments: GPS Head B is outputting timing signals to both 5600MSC units. Control
signals from the 5600MSC units are going to their respective GPS heads. This
configuration would be used if GPS Head A has had a hardware failure.
4.3.5. Displaying Firmware Version
Scroll to the VER menu option on the card edge and select. The installed firmware version will be
displayed on the card edge.
4.3.6. Card edge display orientation
The display configuration of th card edge can be configured for 3RU frame or 1RU frame. Scroll the
card edge menu to DISP and select. The card edge can be the configured for VERT (verticle) or HORZ
(horizontal) orientation.
GPS Head A
GPS Head B
5600MSC A
5600MSC B
GPS Head A
GPS Head B
5600MSC A
5600MSC B
