T4000 Alarm Relay Contact Wire Specifications; Ports; Table 71: Db-9 Connector Pinouts - Juniper T4000 Hardware Manual

T4000 Core Router Hardware Guide

T4000 Alarm Relay Contact Wire Specifications

Related
Documentation
DB-9 Connector Pinouts for the Routing Engine AUXILIARY and CONSOLE Ports
Related
Documentation
114
For management and service operations, you can connect the router to external
alarm-reporting devices through the alarm relay contacts on the CIP. You must provide
a wire with gauge between 28-AWG and 14-AWG (0.08 and 2.08 mm
T4000 Connector Interface Panel (CIP) Description on page 14
Connecting the T4000 Router to an External Alarm-Reporting Device on page 182
The ports on the CIP labeled
RS-232 (EIA-232) cable. The
modem, or other auxiliary unit, and the
console. The ports are configured as data terminal equipment
describes the DB-9 connector pinouts.

Table 71: DB-9 Connector Pinouts

Pin Signal
1 DCD
2 RxD
3 TxD
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RING
T4000 Connector Interface Panel (CIP) Description on page 14
T4000 Routing Engine Interface Cable Specifications on page 113
Connecting the T4000 Router to a Management Console or Auxiliary Device on page 178
and
AUXILIARY CONSOLE
port connects the Routing Engine to a laptop,
AUXILIARY
port connects it to a management
CONSOLE
Direction Description
<– Carrier Detect
<– Receive Data
–> Transmit Data
–> Data Terminal Ready
— Signal Ground
<– Data Set Ready
–> Request To Send
<– Clear To Send
<– Ring Indicator
2
).
are DB-9 receptacles that accept
(DTE).Table 71 on page 114
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