Physical Specifications        C

• Interface

• Size and weight

• Environmental

• Electrical Specifications

Interface Specifications

 

Interface Specifications

Interface	Description	2	2E	2ER	2R	25	2i	2E-I0I
Ethernet	10BaseT (RJ-45), AUI (DB-15), or BNC	1	1	1	1	1	1	1
Asynchronous Serial	RS-232/423, with data rates up to 115,200 bps	10	10, 20, or 30	10, 20, or 30	10	25*	1	1
Synchronous Serial	RS-232, V.35, RS-530, or X.21; capable of up to T1/E1 speeds	-	-	1	1	-	-	-
Parallel	Centronics-compatible parallel device	1	1	-	-	-	-	-
ISDN U	RJ-45 BRI with integrated NT1 (U interface), each providing two 64Kbps B channels and one 16Kbps D channel	-	0, 5, or 10	0, 5, or 10	-	-	5	5, 10, or 15
ISDN S/T	RJ-45 BRI with ISDN S/T interface, providing two 64Kbps B channels and one 16Kbps D channel	-	0, 5, or 10	0, 5, or 10	-	-	5	5, 10, or 15

erface specifications.

* One RS-232/423 (console) port and three high-density 68-pin connectors, each supporting eight RS-232/423 asynchronous serial devices

Size and Weight Specifications

 

Physical Specifications

Description	PM-2, PM-2R, PM-25, PM-2i	PM-2E, PM-2ER, PM-2Ei-10I
Dimensions (HxWxD)	3.2 inches x 16.8 inches x 11.5 inches (8.1cm x 42.7cm x 29.2cm)	6.5 inches x 16.8 inches x 11.5 inches (16.5cm x 42.7cm x 29.2cm)
Weight	12.2lb. (5.5kg)	18.5lb. (8.4kg)

Environmental and Electrical Specifications

 

Environmental and Electrical 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
Input Voltage	110VAC +/-10%, 47 to 63Hz, 1.0A 220VAC +/-10%, 47 to 63Hz, 0.6A
Power Dissipation	20W to 40W
Memory	512KB NVRAM, 4MB RAM expandable to 8MB or 16MB