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Interface Cabling and Wiring Specifications for the SRX650 Services Gateway


The network interfaces supported on the services gateway accept different kinds of network cables. Table 1 lists the specifications for the cables that connect to ports on the services gateway.

Table 1: 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)

DB-9 male


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


The Auxiliary port is not supported on the SRX650 Services Gateway.