Virtual Chassis Ports Connector Pinout Information For Ex4500 Switches; Table 22: Virtual Chassis Ports (Vcps) Connector Pinout Information; Switches - Juniper EX4500-40F-FB Complete Hardware Manual

Complete Hardware Guide for EX4500 Ethernet Switches
Table 21: Network Port and Uplink Module Port Connector Pinout Information for EX4500
Switches (continued)
Pin Signal
11 VeeR
12 RD-
13 RD+
14 VeeR
15 VccR
16 VccT
17 VeeT
18 TD+
19 TD-
20 VeeT
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Virtual Chassis Ports Connector Pinout Information for EX4500 Switches

Table 22: Virtual Chassis Ports (VCPs) Connector Pinout Information

Pin Number
A1
A2
A3
A4
A5
A6
46
Front Panel of an EX4500 Switch on page 12
Uplink Modules in EX4500 Switches on page 36
EX4500 switches use a 68-pin connector cable to interconnect switches to form a Virtual
Chassis. Table 22 on page 46
information.
Pin Name
GND
P1TXP0
P1TXN0
GND
P1TXP1
P1TXN1
Description
Module receiver ground
Receiver inverted data output
Receiver non inverted data output
Module receiver ground
Module receiver 3.3 V supply
Module transmitter 3.3 V supply
Module transmitter ground
Transmitter non inverted data input
Transmitter inverted data input
Module transmitter ground
provides the Virtual Chassis ports (VCPs) connector pinout
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