User's Manual Chapter 13

Chapter 6: Internal Photographs
AT&T Wireless Services
6-61
FCC Type Acceptance Application
10991 Rev. 1.0 7/6/99
6.2 Internal Photographs of the PWAN Base RF Cabinet
Figure 6.21 shows the overall view of the Bosch RF section showing
hardware, cabling, and loads during radiated emissions testing.
The Bosch RF section is comprised of five sections: 1) eight frontends
located below circuit breakers, 2) the redundancy switch, 3) transceiver
shelf one which is used for sectors A/B, 4) transceiver shelf two which
is used for sectors C/D, and 5) transceiver shelf three which is used for
redundancy sectors R/S.
Figure 6.21—Overview of the PWAN Base RF Cabinet