Model 2100 and 3200 Appliances
185
Each Digital Trunk Interface (at the back of the Appliance) has 4 pair of RJ-
48 connectors, 1 pair per Span, labeled 1-8, for connection to the telco
network. Connectors 1, 3, 5, and 7 connect to the Spans from the CO.
This pinout also applies to the
Network
port on the 1090 Appliance
See ―Digital Trunk Interface‖ on page 183 for information about Span pairs.
1
R1
Ring 1 - R
5
T
Tip - Transmit -
2
T1
Tip 1 - Receive -
6
N/C
Not Used
3
N/C
Not Used
7
N/C
Not Used
4
R
Ring - Tr
8
N/C
Not Used
Each Digital Trunk Interface (at the back of the Appliance) has 4 pair of RJ-
48 connectors, 1 pair per Span, labeled 1-8, for connection to the telco
network. Connectors 2, 4, 6, and 8 connect to the spans from the PBX.
This pinout also applies to the
CPE
port on the 1090 Appliance
See ―Digital Trunk Interface‖ on page 183 for information about Span pairs.
1
R1
Ring 1 - Tr 5
T
Tip - Receive -
2
T1
Tip 1 - Transmit -
6
N/C
Not Used
3
N/C
Not Used
7
N/C
Not Used
4
R
Ring - R
8
N/C
Not Used
CO Port Pinout
PBX Port Pinout