Avaya 03-300686 User Manual
Installing and wiring telephones and trunks
76 Installing and Connecting the MDF and Telephones
Figure 36: 2500-type analog telephone wiring
Analog tie trunk example
This example shows how to connect analog tie trunk wiring from one IP Connect or
Multi-Connect configuration to another one or any other Avaya configuration.
Multi-Connect configuration to another one or any other Avaya configuration.
1. Set the option switches on the port circuit pack (such as TN760E Tie Trunk circuit pack).
2. See the job aid titled Option Switch Settings (555-245-774) for detailed information.
3. Install cross-connect jumpers to connect the pins from the tie trunk circuit pack to the
appropriate leads on the external tie trunk.
Figure notes:
1. 2500-Type Analog Station
2. MM711 Analog Media Module,
Position 1V301
Table 8: Station pinout chart
Jack
Name
Name
1
2
3
4
5
6
7
8
BRI-T
+TX
+RX
-RX
-TX
-V
GND
ADJUNCT
+Vadj
T0
-V
GNDVoice
RRVoice
+V
S0
TTVoice
DSS
(QUEST)
DTX
DRX
OKdig
-V
+V
DSS
(ISDN)
BRI-A
GND
TX
RX
-V
BRI-U
TX
RX
-V
GND
DCP
TIP
RING
ANALOG
TIP
RING
HANDSET
-TX
+RX
-RX
+TX
2500wire RBP 071996
3
28
03
2
T
R
T.3
R.3