Installation
4-13
3510-A2-GN32-70
July 1999
Figure 4-7 shows the physical location of the straps on
a Model 3511 DSU. The straps are not concealed, as they
are on the Model 3510 DSU, and should be set before the
DSU is installed in a COMSPHERE 3000 Series Carrier.
Factory strap settings for both the 3510 and 3511 DSUs
are shown in
Figure 4-8
and described in
Figures 4-9
through 4-14. The straps for both models are listed and
described in
Tables 4-3
through 4-5.
Table 4-6
lists all
possible network addresses that can be selected by
S4 strap settings.
NOTE
Location of the switch markings
may vary. For clarification,
switches positioned toward the
front of the circuit card (F) are
always Off, while switches
positioned toward the rear (R)
are always ON.
Figure 4-7. Model 3511 DSU Strap and Fuse Locations
Summary of Contents for Comsphere 3510
Page 4: ...COMSPHERE 3500 Series Data Service Units C July 1999 3510 A2 GN32 70 Notices ...
Page 6: ...COMSPHERE 3500 Series Data Service Units E July 1999 3510 A2 GN32 70 ...
Page 12: ...COMSPHERE 3500 Series Data Service Units vi July 1999 3510 A2 GN32 70 ...
Page 72: ...COMSPHERE 3500 Series Data Service Units A 6 July 1999 3510 A2 GN32 70 ...
Page 75: ...Timing During Testing B 3 3510 A2 GN32 70 July 1999 Figure B 1 DSU Timing Chart 2 of 2 ...
Page 76: ...COMSPHERE 3500 Series Data Service Units B 4 July 1999 3510 A2 GN32 70 ...