Mitel SMB Controller - Page 121

113
C
ABLING INTERFACES
CHAPTER 4 INSTALLATION
BRI basic rate interface network-side
Figure 4.20: Basic access on NT1
1.
Do not connect power supply NT1
2. Do not fit the jumper
The assignment of the RJ45 connector is identical on the NT-side and on the side of the communication
server.
Table 4.8:Wiring of the BRI basic rate interface network-side
NT1 Cable
coresStraight
patch cable
Communication server
Socket Pin BRI-T
signal
BRI-T
signal
Pin Socket
1 – – 1
2 – – 2
3 c c 3
4 f f 4
5 e e 5
6 d d 6
7 – – 7
8 – – 8