Table Of Contents

Technical Specifications

System Specifications

Port Connector Pinouts

Technical Specifications

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This appendix provides system and port specifications for the Cisco 800 series routers.

System Specifications

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

Table A-1 System Specifications 

Physical Dimensions	Design Specification
Dimensions (H x W x D)	2.0 x 9.7 x 8.4 in. (5.1 x 24.6 x 21.3 cm)
Dimensions with cables (H x W x D)	2.0 x 9.7 x 10.3 in. (5.1 x 24.6 x 26.2 cm)
Weight (does not include desktop power supply)	Cisco 811 router: 1.45 lb (0.66 kg) Cisco 813 router: 1.52 lb (0.69 kg)

For information on regulatory compliance, see the Regulatory Compliance and Safety Information for Cisco 800 Series Routers document that shipped with your router.

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

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Port Connector Pinouts

This section provides pinouts for the following connectors:

•Ethernet—Table A-2 and Table A-3

•Console (for connecting a terminal or PC)—Table A-4

•ISDN S/T—Table A-5

•ISDN U—Table A-6

•Telephone—Table A-7

•Power—Table A-8

Table A-2 Cisco 811 and Cisco 813 Ethernet Connector Pinouts for Port 1

Pin	Function (TO HUB/TO PC Button— IN Position)	Function (TO HUB/TO PC Button— OUT Position)
A1	RX1+	TX1+
A2	RX1-	TX1-
A3	TX1+	RX1+
A4	Unused	Unused
A5	Unused	Unused
A6	TX1-	RX1-
A7	Unused	Unused
A8	Unused	Unused

Table A-3 Cisco 813 Ethernet Connector Pinouts for Ports 2, 3, and 4 

Pin	Function
B1	RX2+
B2	RX2-
B3	TX2+
B4	Unused
B5	Unused
B6	TX2-
B7	Unused
B8	Unused
C1	RX3+
C2	RX3-
C3	TX3+
C4	Unused
C5	Unused
C6	TX3-
C7	Unused
C8	Unused
D1	RX4+
D2	RX4-
D3	TX4+
D4	Unused
D5	Unused
D6	TX4-
D7	Unused
D8	Unused

Table A-4 Console Connector Pinouts (RJ-45)

Pin	Function
1	RTS
2	DTR
3	TXD
4	GND
5	GND
6	RXD
7	DSR
8	CTS

The console port is configured as a data communications equipment (DCE) device. The default parameters for the console port are as follows:

•9600 baud

•8 data bits

•No parity

•One stop bit

Table A-5 ISDN S/T Connector Pinouts (RJ-45)

Pin	Function
1	Unused
2	Unused
3	TXD+
4	RXD+
5	RXD-
6	TXD-
7	Unused
8	Unused

Table A-6 ISDN BRI U Connector Pinouts (RJ-11) 

Pin	Function
1	Unused
2	Unused
3	U interface network connection (Ring)
4	U interface network connection (Tip)
5	Unused
6	Unused

Table A-7 Telephone Connector Pinouts (RJ-11) 

Pin	Function
1	Unused
2	Unused
3	Ring
4	Tip
5	Unused
6	Unused

Table A-8 Power Connector Pinouts

Pin	Function
1	ROF
2	RTN
3	Unused
4	Unused
5	+5
6	RTN
7	-71
8	-24