Table of Contents

System Specifications
Port Connector Pinouts
Cabling Specifications

Ethernet Cable Specifications
Maximum Cable Distances

Specifications and Cables

This appendix provides system, port, and cabling specifications for the Cisco 827 routers.

System Specifications

Table A-1 outlines the system specifications for the routers.

Table A-1: System Specifications

Description	Design Specification
Physical Dimensions
Dimensions (H x W x D)	2.0 x 9.7 x 8.5 in. (5.1 x 24.6 x 21.6 cm)
Weight (does not include desktop power supply)	Cisco 827 router: 1.48 lbs (0.67 kg) Cisco 827-4V router: 1.5 lbs (0.68 kg)
Environmental Operating Ranges
Nonoperating temperature	-4 to 149°F (-20 to 65°C)
Nonoperating humidity	5 to 95%, relative humidity
Nonoperating altitude	0 to 15,000 ft (4570 m)
Operating temperature	32 to 104°F (0 to 40°C)
Operating humidity	10 to 85%, relative humidity
Operating altitude	0 to 10,000 ft (3000 m)
Router Power
AC input voltage	100 to 250 VAC
Frequency	50 to 60 Hz
Power consumption	29W
Telephone Port Power
Voltage	-24 V and -71 V

For information on regulatory compliance, refer to the Regulatory Compliance and Safety Information for Cisco 827 Routers document that shipped with your router.

Warning Ultimate disposal of this product should be handled according to all national laws and regulations.

Port Connector Pinouts

This section provides pinouts for the following connectors:

• Ethernet--- See Table A-2, Table A-6, and Table A-7

• Console (for connecting a terminal or PC)---See Table A-3

• Telephone--- See Table A-4

• Power---See Table A-5

Table A-2: Cisco 827 Routers Ethernet Connector Pinouts (RJ-45)

Pin	Function (TO HUB/TO PC Button - IN Position)	Function (TO HUB/TO PC Button - OUT Position)
1	TX+	RX+
2	TX-	RX-
3	RX+	TX+
4	Unused	Unused
5	Unused	Unused
6	RX-	TX-
7	Unused	Unused
8	Unused	Unused

Cabling Specifications

This section provides specifications for the following Ethernet cables, which you might need to provide:

• Straight-through

• Crossover

It also provides information on Ethernet and telephone cable distance limitations. (Telephone cable connects a device to a telephone port.)

Ethernet Cable Specifications

Table A-6 lists the specifications for straight-through and crossover Ethernet cables. Refer to the Glossary for definitions of straight-through and crossover cables.

Table A-6: Ethernet Cable Specifications

Type	Category	Shielding
10BaseT	Category 3 or 5	Shielded twisted-pair (STP)
10BaseT	-	Unshielded twisted-pair (UTP)

Maximum Cable Distances

Table A-7 provides the maximum distances of Ethernet and telephone cables that you can use.

Table A-7: Maximum Cable Distances

Cable	Maximum Distance
Ethernet cables	328 ft (100 m)
Telephone cable	500 ft (152 m)

Posted: Fri Apr 7 12:04:12 PDT 2000
Copyright 1989 - 2000©Cisco Systems Inc.