86
Appendix A Technical specifications
314711-D Rev 00
HSSI WAN interface card
The HSSI WAN interface card has a 50-pin SCSI II female connector that
provides the signals needed to interface to a T3 modem or modem eliminator.
Figure 37
shows the HSSI WAN interface card.
Figure 37
HSSI WAN interface card
Included in the accessory box is a cable that maps the T3 signals out to a 50-pin
SCSI II male connector.
Table 28
provides the T3 cable pinouts.
Table 28
T3 cable pinouts
50-pin SCSI male
Signal name
50-pin SCSI male
1
GND
1
2
RCB
2
3
CAB
3
4
RDB
4
5
LCB
5
6
STB
6
7
GND
7
8
TAB
8
9
TTB
9
10
LAB
10
11
TDB
11
12
LBB
12
13
GND
13
19
GND
19
24
TESTB
24
25
GND
25
CS460003A
Summary of Contents for 1700
Page 6: ...6 314711 D Rev 00 ...
Page 10: ...10 Contents 314711 D Rev 00 ...
Page 14: ...14 Tables 314711 D Rev 00 ...
Page 28: ...28 Chapter 1 Installing the Contivity 1700 chassis 314711 D Rev 00 ...
Page 42: ...42 Chapter 2 Cabling the gateway and turning the power on 314711 D Rev 00 ...
Page 50: ...50 Chapter 3 Configuring the management IP interface 314711 D Rev 00 Figure 16 Welcome screen ...
Page 52: ...52 Chapter 3 Configuring the management IP interface 314711 D Rev 00 ...
Page 88: ...88 Appendix A Technical specifications 314711 D Rev 00 ...
Page 94: ...94 Index 314711 D Rev 00 ...