User's Manual

Table Of Contents
DIB-500 R4.1 Component replacement
Replacing the TIB
176 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1
Figure 11.1 shows the front view of the TIB. The following table describes these indica-
tors in detail.
Figure 11.1 TIB (front view)
Table 11.11 Legend: TIB (front view)
No. Name of connection Description
1 PWR 48 VDC voltage supply connection
2 AUX Interface to the antenna connection (Antenna Coupling
System, ACS), including voltage supply
3 Tx (Carrier B) Tx transmitter output carrier B
4 RxD (Carrier B) Rx receiver input carrier B (Diversity)
5 Rx (Carrier B) Rx receiver input carrier B
6 Rx (Carrier A) Rx receiver input carrier A
7 RxD (Carrier A) Rx receiver input carrier A (Diversity)
8 Tx (Carrier A) Tx transmitter output carrier A
9 LAN (4) Ethernet ports, described in Table 3.20 on page 46
10 LAN (3)
11 LAN (1/SBUS)
12 GPS GPS antenna connector
1
2
3
4
5
7
6
8
9/10
12
13
14
11