Mitel SMB Controller - Page 124

116
C
ABLING INTERFACES
CHAPTER 4 INSTALLATION
PRI primary rate interface, network-side
Figure 4.24: PRI primary rate interface on NT1
Table 4.12:Connection of PRI primary rate interface
NT1 Cable
coresStrai
ght patch
cable
Communication server
Socket Pin PRI
signal
1
1. Other designations are also possible on the NT1 such as: "S2m ab" instead of "TxA/TxB" and "S2m an" in-stead
of "RxA/RxB".
PRI signal Pin Socket
1 TxA RxA 1
2 TxB RxB 2
3 – – 3
4 RxA TxA 4
5 RxB TxB 5
6 – – 6
7 – – 7
8 – – 8