Avaya S8100 User Manual
1
Install and cable a G600 cabinet
Install multipoint adapters
S8100 Installation and Upgrades
119
November 2003
Install multipoint adapters
Use multipoint adapters to provide signal fanout of the T-interface. BR851-B or the 367A perform fanout
at the workstation. These adapters support more than 1 ISDN terminal per horizontal 4-pair D-inside wire
(DIW). To support multiple horizontal runs, a MDF with multiple common rows performs fanout in the
satellite closet. The 110RA1-12 provides fanout for 2 horizontal runs and contains the 100-Ohm
terminating resistor. Use this for basic multipoint or point-to-point with terminating resistor in the closet.
Other fanout blocks include the 110AB1-025M and the 110AB1-050M.
at the workstation. These adapters support more than 1 ISDN terminal per horizontal 4-pair D-inside wire
(DIW). To support multiple horizontal runs, a MDF with multiple common rows performs fanout in the
satellite closet. The 110RA1-12 provides fanout for 2 horizontal runs and contains the 100-Ohm
terminating resistor. Use this for basic multipoint or point-to-point with terminating resistor in the closet.
Other fanout blocks include the 110AB1-025M and the 110AB1-050M.
BR851-B adapter (T-adapter)
The BR851-B supports 2 terminals on 1 multipoint BRI at the workstation and is used to fanout
transmission and power. See
transmission and power. See
Figure 37: Wiring diagram of BR851-B
Figure notes
1
Wire pairs
2
Pin numbers
3
Modular plug (male)
4
Female
5
T-type adapter (BR851-B)
4
4
r910017 RPY 012098
4
R
R
R
8
8
8
4
4
4
T
T
T
7
7
7
3
3
3
R
R
R
6
6
6
1
1
1
T
T
T
5
5
5
1
1
1
R
R
R
4
4
4
3
3
3
T
T
T
3
3
3
2
2
2
R
R
R
2
2
2
2
2
2
T
T
T
1
1
1
1
1
1
2
2
2
3
4
4
5