Cisco 2800 Series Quick Start Guide

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Figure 16 NEBS-Compliant Chassis Ground Connection on Cisco 2821 or Cisco 2851 Chassis
Figure 17 Chassis Ground Connection Using Ring Terminal on Cisco 2821 or Cisco 2851 Chassis
5 Connect Cables
Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Warning The ISDN connection is regarded as a source of voltage that should be inaccessible to user contact. Do not attempt
to tamper with or open any public telephone operator (PTO)-provided equipment or connection hardware. Any
hardwired connection (other than by a nonremovable, connect-one-time-only plug) must be made only by PTO staff
or suitably trained engineers. Statement 23
Warning This unit is intended for installation in restricted access areas. A restricted access area can be accessed only
through the use of a special tool, lock and key, or other means of security. Statement 1017
Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001
98807
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attachment

Cisco 2800 Series Specifications

General

Power Supply	Internal power supply
Product Type	Router
Form Factor	Rack-mountable
Connectivity Technology	Wired
Power Device	Internal power supply
Operating System	Cisco IOS
Integrated Services	Security, voice
WAN Interfaces	T1/E1, Serial
LAN Interfaces	Fast Ethernet, Gigabit Ethernet
Expansion Slots	4
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network/Transport Protocol	IP, TCP
Remote Management Protocol	SNMP, Telnet
Features	VPN support, Quality of Service (QoS), VLAN support
Voltage Required	AC 100-240 V
Security Features	Firewall, VPN, Access Control Lists (ACLs)