Cisco 3800 Series User Manual

83
Installing and Upgrading Internal Components in Cisco 3800 Series Routers
OL-5975-04
Component Locations on the Motherboard
Figure 50 Removing the Motherboard from a Cisco 3845 Router
To install or replace SDRAM DIMMs, AIMs, or PVDMs on the motherboard, continue with the
“Component Locations on the Motherboard” section on page 83.
Component Locations on the Motherboard
Figure 51 and Figure 52 show the locations of SDRAM DIMMs, AIMs, and PVDMs on the motherboard
of Cisco 3825 and Cisco 3845 routers.
1 Loosen captive thumbscrews 2 Rotate ejector levers outward
117938
2
1
1
2

Cisco 3800 Series Specifications

General

Connectivity Technology	Wired
Models	Cisco 3825, Cisco 3845
Operating System	Cisco IOS
Routing Protocols	BGP, OSPF, EIGRP, RIP, IS-IS
Interfaces	Fast Ethernet, Gigabit Ethernet, Serial, ISDN BRI, Voice
WAN Interfaces	T1/E1, ISDN BRI, Serial
Security Features	Firewall, VPN, IPS, SSH
Voice Support	Yes
Network Management	SNMP, CLI
Product Type	Router
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network/Transport Protocol	TCP/IP
Features	Quality of Service (QoS)
RAM	256 MB
Flash Memory	64 MB
Product Series	Cisco 3800 Series