Comdial DXP Series Installing And Using page 17

Installing And Using System-To-System Networking
Node Site T1 Board
C1 Receive
C1Transmit
Node or Hub
Site T1 Board
C1 Receive
C1Transmit
1 R1
2 T1
3
4 R
5 T
6
7
8
Detailing The Intra-Network House Wiring
House Wiring
1-1, 2-2, 3-3, 4-4
5-5, 6-6, 7-7, 8-8
1 R1
2 T1
3
4 R
5 T
6
7
8
Detailing The Inter-Network House Wiring
House Wiring
1-4, 2-5
Installing System-To-System Networking — 17
IMI89–280
Hub Site T1 Board
8
7
6
T 5
C1Transmit
R 4
3
T1 2
C1 Receive
R1 1
Service Provider's
Demarcation Point
Smart Jack
1
2
3
4
5
6
7
8