Verilink APS 2000 T1 Line Protection (880-502411-001) Product Manual - Manual (Page 21)

Overview
Verilink APS 2000 User Manual 1-13
Controller Bus
Expansion Cable
The Controller Bus Expansion Cable extends network management
from shelf to shelf. Figure 1-7 illustrates where the cable leads
attach to the 6-pin mini-modular (RJ-11) connectors.
Figure 1-7 Controller Bus Expansion Cable Schematic
Craft Interface
Cable
The Craft interface cable is used to connect the ASCII terminal or
emulator to the 6-pin modular connector, labelled C
RAFT , on the
front of the SCC 2120.
Figure 1-8 Craft Interface Cable (DB-25) Schematic
Figure 1-9 Craft Interface Cable (DB-9) Schematic
RJ-11 Male RJ-11 Male
2
5
6
5
2
1
From the
current shelf in
the node To the next
shelf in the
node
2
3
7
3
4
5
DB-25
Female or Male
6-Pin
Mini-Mod
Male
To ASCII
terminal
To Craft port on
SCC 2120 front
panel
3
2
5
3
4
5
DB-9
Female or Male
6-Pin
Mini-Mod
Male
To PC COM
portl To Craft port on
SCC 2120 front
panel