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3.3.18 TMOM (Not for U.S.)

Introduction

The TMOM board (trunk module outgoing multipurpose) provides interfaces for connecting radio paging equipment (PSE) to Hicom 150 E OfficePro.

Application Information

Hicom 150 E OfficePro may be equipped with a maximum of one TMOM.
Enhanced radio paging equipment can also be connected.

Switch Functions (Figure 3-64)

Lockout switch S1
On (down): Board locked
Off (up): Normal mode
DIP-FIX switches S2, S3 for a/b port changeover for split, incoming, and outgoing traffic with an 8-wire connection in accordance with ESPA 4.4.3.
2-wire (factory default): S2 in position 1-3, S3 in position 1-3
4-wire: S2 in position 1-2, S3 in position 1-2
DIP-FIX switch S4 for potential changeover for KX1 to KX16 relay contacts and indicators 1 to 4 (not supported).
Position 1-2: Internal earth terminator (0 V)
Position 1-3: External potential (from MDFU, factory default)
DIP-FIX switches S5 to S8 for activating indicators 1-4 (not supported)
DIP-FIX switches S9, S10 for potential connection for relay contacts
KX1 to KX16 and indicators 1 to 4 (not supported)

Switches on TMOM

Figure 3-64 TMOM (S30810-Q2535-X) (Not for U.S.)

 
The relays shown in Figure 3-64 are not supported. 

PSE Interface

The following standards have be implemented for single-call and enhanced radio paging equipment:

ESPA 4.4.3
ESPA 4.4.5 (6-wire)
a, b, c, d interface

Figure 3-65 shows a simplified representation of the PSE interface with all signals. The type of signalling depends on the PSE type.

A1/B1: Outgoing and bidirectional traffic, loop current = 14 to 60 mA
A2/B2: Incoming traffic, loop current = 14 to 60 mA
C1: Busy signal with a/b/c connection:
Loop current with low impedance = 390 W, loop current = 14 to 60 mA
Loop current with high impedance = Approx. 8.7 kW, loop current = 3 to 7 mA
D1: Busy signal with a, b, or c connection. Potential = - 48 V.
This can be used as a return line for the c-wire.
E1H/E1L: Busy signal with ESPA connection.
M1H/M1L: Busy signal with ESPA connection.

TMOM-PSE Interface

Figure 3-65 TMOM-PSE Interface (Not for U.S.)

LED Statuses and Their Meanings

Table 3-64 TMOM-LED Statuses (Not for U.S.)

LED State 
(On/Off) 
Meaning 
Action 
During Boot Phase and Initialization 
Flickering
(50/50 ms) 
Board test unsuccessful 
Replace board 
Flashing
(100/100 ms) 
Board not configured 
Visual inspection, plug board in or out if required. 
Replace board if flashing
continues. 
On 
Loading operation in progress 
 
Flashing
(100/100 ms) 
Code could not be loaded 
Replace board 
Off 
Board loaded 
 
Flashing
(500/500 ms) 
Board loaded but not yet
activated 
 
During Operation 
 
On 
Board seized 
 
Flashing in ring cadence 
Board in ringing state 
 
Flickering
(450/50 ms) 
Dependability test (loopback test) in progress 
 
Flashing
(500/500 ms) 
Board out of service (e.g. S1 is in down position) 
Check whether the board was deactivated using Hicom Assistant E Office or lockout switch. 
Off 
Board in idle state, no seizure 
 

Cable and SU Connector Assignment (Backplane)

Table 3-65 TMOM-Cable Assignment (Not for U.S.)

Color
Group 
Pair 
a-Wire 
b-Wire 
SU Conn. 
TMOM 
Notes 
BP: X8 
wht/blu 
 
19 
1a 
A1 
TMOM-to-PSE
interface
(see Figure 3-65
 
blu/wht 
39 
1b 
B1 
wht/ora 
 
38 
2a 
C1 
 
ora/wht 
48 
2b 
D1 
wht/grn 
 
27 
3a 
E1L 
 
grn/wht 
47 
3b 
E1H 
wht/brn 
 
16 
4a 
M1L 
 
brn/wht 
46 
4b 
M1H 
wht/gry 
 
05 
5a 
A2 
 
gry/wht 
45 
5b 
B2 
red/blu 
 
14 
6a 
Relay contacts
(not supported) 
 
blu/red 
44 
6b 
red/ora 
 
23 
7a 
 
ora/red 
43 
7b 
red/grn 
 
32 
8a 
 
grn/red 
42 
8b 
red/brn 
 
11 
9a 
 
brn/red 
31 
9b 
10 
red/gry 
 
02 
10a 
 
gry/red 
22 
10b 
11 
blk/blu 
 
13 
11a 
 
blu/blk 
33 
11b 
12 
blk/ora 
 
04 
12a 
 
ora/blk 
24 
12b 
13 
blk/grn 
 
15 
13a 
 
grn/blk 
35 
13b 
14 
blk/brn 
 
06 
14a 
 
brn/blk 
26 
14b 
15 
blk/gry 
 
17 
15a 
 
gry/blk 
37 
15b 
16 
yel/blu 
 
08 
16a 
 
blu/yel 
28 
16b 
Color
Group 
Pair 
a-Wire 
b-Wire 
SU Conn. 
TMOM 
Notes 
BP: X8 

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