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Physical Specifications        A


This appendix includes the physical, electrical/electronic, and environmental specifications for the PortMaster Internetwork Router (IRX).


Physical Specifications


Table A-1 provides physical specifications for the IRX-111 and IRX-112. Table A-2 provides physical specifications for the IRX-114 and IRX-211.

Table A-1 IRX-111 and IRX-112 Physical Specifications
Description IRX-111 IRX-112
Dimensions (HxWxD) 3.2" x 16.8" x 11.5" (8.1cm x 42.7cm x 29.2cm) 3.2" x 16.8" x 11.5" (8.1cm x 42.7cm x 29.2cm)
Weight 11.8 lb. (5.4 kg) 11.8 lb. (5.4 kg)
Ethernet Interface 1-10BaseT (RJ-45), AUI (DB-15), or BNC 1-10BaseT (RJ-45), AUI (DB-15), or BNC
Asynchronous Serial Interface 1-RS-232/423, with data rates up to 115,200 bps 1-RS-232/423, with data rates up to 115,200 bps
Synchronous Serial Interface 1-capable up to T1/E1 1-capable up to T1/E1 1-capable up to 64Kbps

Table A-2 IRX-114 and IRX-211 Physical Specifications
Description IRX-114 IRX-211
Dimensions (HxWxD) 3.2" x 16.8" x 11.5" (8.1cm x 42.7cm x 29.2cm) 3.2" x 16.8" x 11.5" (8.1cm x 42.7cm x 29.2cm)
Weight 12.0 lb. (5.5 kg) 11.8 lb. (5.4 kg)
Ethernet Interface 1-10BaseT (RJ-45), AUI (DB-15), or BNC 2-10BaseT (RJ-45), AUI (DB-15), or BNC
Asynchronous Serial Interface 1-RS-232/423, with data rates up to 115,200 bps 1-RS-232/423, with data rates up to 115,200 bps
Synchronous Serial Interface 2-capable up to T1/E1 2-capable up to 64Kbps 1-capable up to T1/E1


Electrical/Electronic Specifications


Table A-3 provides electrical/electronic specifications for the IRX.

Table A-3 Electrical/Electronic Specifications
Description Design Specifications
Input Voltage 110 VAC +/-10%, 47 to 63 Hz, 1.0A 220 VAC +/-10%, 47 to 63 Hz, 0.6A
Power Dissipation 23 Watts
Memory 512KB NVRAM, 1MB RAM expandable to 4MB or 16MB


Environmental Specifications


Table A-4 provides environmental specifications for the IRX.

Table A-4 Environmental Specifications
Description Design Specifications
Operating temperature 41 to 113oF (5 to 45oC)
Storage temperature -40 to 185oF (-40 to 85oC)
Operating humidity 20 to 80%, noncondensing



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