Cisco 7000 Series Hardware Installation And Maintenance page 222

Table
Table
Pin
10
11
12
15
13
14
Shell
Token
Port
Ring
network
TRIP
the
at
Preparing
TRIP
the
Table
Pin
10 and
A-3
the signals the 15-pin Ethernet
lists for
A-3 Connector
Ethernet
Circuit
Description
DO-A
Data Out
Circuit
DO-B
Data Out
Circuit
DO-S
Data Out
Circuit
DI-A
Data
In Circuit
DI-B Data
In Circuit
DI-S Data
In Circuit
CO-A
Control Out
Circuit
CO-B
Control Out
Circuit
CO-S
Control Out
Circuit
Cl-A
Control
In Circuit
Cl-B Control
In Circuit
Control
In Circuit
Cl-S
VC
Common
Voltage
VP
Voltage Plus
VS
not used
Voltage Shield
PG
Ground
Protective
Signals
interface cable
provides
MAU
and media
access unit
network end
are described
in
for Installation Table
A-4 Token Ring Connector
Signal
Ring-In
Ring-Out
Ring-In
Ring-Out
Ground
11
used on
connector
Signals
not used
Shield
Shield
not used
not used
Shield
not used
Shield
between
the connection the 9-pin
The
9-pin connector the
at
Token
Ring Connection
the section
A-4
the for the
lists
signals
Signals
Token
Ring
EIP
the
Token
connectors
Ring
MAU
TRIP end
and
the connector
in the chapter
Equipment
Token
DB-9 connector
Ring
Cabling Specifications
Port
Signals
the
on
used
on
A-3