Interface Cabling and Wiring Specifications for the SRX550 Services Gateway

The network interfaces supported on the services gateway accept different kinds of network cables. Table 38 lists the specifications for the cables that connect to ports on the services gateway.

Table 38: Cable and Wire Specifications for Ports and Alarm Interfaces


Cable Specification

Cable/Wire Supplied

Maximum Length

Device Receptacle


RS-232 (EIA-232) serial cable

One 6-ft (1.83-m) length with DB-9/DB-9 connectors

6 ft (1.83 m)


USB console


One 6-ft (1.83-m) length with Mini-B and Type A plugs

6 ft (1.83 m)

Mini-B USB Socket


Category 5 cable or equivalent suitable for 100Base-T operation

One 15-ft (4.57-m) length with RJ-45/RJ-45 connectors

328 ft (100 m)

RJ-45 autosensing

Note: The Auxiliary port is not supported on the SRX550 Services Gateway.

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