Service manual
ALIGNMENT AND TEST PROCEDURES
7-19
Month 2000
Part No. 001-2004-601
Figure 7-15 S100/S101 RS-232
RS-232 Data To And From Switch (RNT) (Optional)
These are the switch settings only.
1. On the MAC, set S100, Sections 2, 3, 6, 7 OFF; 1,
4, 5, 8 ON (see Figure
7-15).
2. On the MAC, set S101, Sections 1, 3, 4 OFF; 2 ON
(see Figure
7-15).
7.4.8 REPEATER OPERATION
New HSDB Test
1. Switch settings on the MPC for RS-485 operation
are shown in Figure
7-16.
Figure 7-16 NEW HSDB SWITCH SETTINGS
2. Verify that the repeater is programmed for "Stand
Alone" mode in Setup Parameters-F4 (see Section
4.3.1).
3. The repeater is now in Normal Operation mode.
Verify by the MPC front panel indicators that no
HSDB alarms have occurred (Alarm Number 10)
see Table
1-2.
Handshake Test
1. Program an LTR portable or mobile for the follow-
ing parameters.
Home Repeater - Same as repeater number.
Area - Same as repeater's area bit.
Home Repeater's Channel Number - Same
as repeater's channel number.
Group 1 Encode/Decode - 1
2. The repeater is now in Normal Operation mode.
3. Key the radio several times on the programmed Sys-
tem/Group. Access should occur every time.
(Proper Tx/Rx antenna connections are assumed.)
Alarm Test
1. The repeater is now in Normal Operation mode.
2. Verify by the MPC front panel indicators that no
alarms have occurred (see Table
1-2).
7.5 SWITCH (RNT) INTERFACE
7.5.1 REPEATER SETUP
1. Connect the repeater as shown in Figures 7-6, 7-17
and 7-18.
2. Adjust the repeater for the type of link used for com-
munication back to the CIM in the Switch. The
types of links used are:
Leased Lines (LL)
Direct Connection (DC)
Microwave (MW)
T1 Interfaces (T1)
3. Program the repeater for the specified parameters
using the Programmer.
O
N
2
1
8
7
6
5
4
3
O
N
2
1
4
3
R
X
S
-
(
G
ND)
R
X
S
-
R
X
S
+
(
AU
DI
O
)
RX
S
+
(
FS
K
)
R
X
S
-
(
G
N
D)
T
X
S
-
T
X
S
+
(
AUD
I
O
)
T
X
S
+
(
F
S
K
)
S
1
00
S
1
0
1
FS
K
T
X
S
+
O
N
O
N
S3
S2
2
1
8
7
6
5
4
3
2
1
4
3