PLATFORM OVERVIEW continued
Cisco 800 Series
15
Processor RISC CPU
Flash Memory 8–16 MB (Cisco 830 Series expandable up to 24 MB)
System DRAM Memory 4–48 MB (Cisco 800 Series expandable from 12–48 MB
depending on model)
Internal Power Supply No
Dimensions (H x W x D) 2.0 x 9.7 x 8.5 in. (5.1 x 24.6 x 21.6 cm)
Performance 9 Mbps Clear Text
Console Port 1 (up to 115.2 Kbps)
Auxiliary Port Virtual AUX functionality through Console for out-of-band
management or dial backup
ISDN Port ISDN port on the 836 for out-of-band management and dial backup
Maximum Ethernet Ports 4-port 10/100 switch on 830 Series, 4-port 10 MB hub
or a single 10 MB LAN port on other models
DMZ One DMZ port on 831, 836, and 837 only
Maximum High-speed Serial (up to 512 Kbps) 1 (Cisco 805)
Maximum Low-speed Serial (up to 128 Kbps) 0
Voice/Data Support Cisco 827-4V only
Integrated Modems 0
Maximum Number of ISDN BRI Ports 1 (Cisco 836)
Maximum Number of ISDN PRI Ports 0
Integrated CSU/DSU No
Compression SW
Encryption SW on most models and HW on 830 Series models
Redundant Power Supply Support No
Minimum Cisco IOS Software Release Dependent upon model
SERIES SPECIFICATIONS
Platform Target Key Fixed LAN Fixed WAN DRAM (MB) Flash (MB) Power
Market Features Connections Connections default max default max Supply
ADSL Routers
Cisco 827-4V Small Business, Stateful firewall, 4-port 1-port 48 32 8 16 External
Remote Office, software-based 10/100 hub ADSL
Teleworker IPsec 3DES, QoS, 10 MB
Easy VPN, IOS
Remote Management
Cisco 837 Small Business Stateful firewall, 4-port 1-port 48 48 12 24 External
Remote Office, hardware-based Ethernet switch ADSL
Teleworker IPsec 3DES, QoS, (10BASE-T)
Virtual AUX,
Cisco Easy VPN,
IOS Remote
Management
G.SHDSL Routers
Cisco 828 Small Business, Stateful firewall, 4-port 1-port 16 32 8 8 External
Remote Office, IPsec 3DES, Ethernet hub G.SHDSL
Teleworker Easy VPN, QoS, (10BASE-T)
IOS Remote
Management
APPLICATION EXAMPLE
Cisco 800 Series
14
Platform Target Key Fixed LAN Fixed WAN DRAM (MB) Flash (MB) Power
Market Features Connections Connections default max default max Supply
ISDN and Serial Routers
Cisco 801 Small Business, Stateful firewall, 1-port 1-port ISDN 8 12 8 12 External
Remote Office, IPsec 3DES, Ethernet BRI (S/T)
Teleworker QoS, IOS Remote (10BASE-T)
Management
Cisco 803 Small Business, Stateful firewall, 4-port 1-port ISDN 8 12 8 12 External
Remote Office, IPsec 3DES, Ethernet hub BRI (S/T)
Teleworker QoS, IOS Remote (10BASE-T) 2 analog
Management telephone ports
Cisco 805 Small Business, Stateful firewall, 1-port 1-port serial 4 12 8 16 External
Remote Office, IPsec 3DES, Ethernet (up to
Teleworker QoS, IOS Remote (10BASE-T) 512 Kpbs)
Management
Ethernet to Ethernet Routers
Cisco 831 Small Business, Stateful firewall, 4-port 1-port 48 48 12 24 External
Remote Office, hardware-based 10/100 switch Ethernet
Teleworker IPsec 3DES, 10 MB
QoS, Virtual AUX
port, Easy VPN,
IOS Remote
Management
ADSL over ISDN Routers
Cisco 836 Small Business Stateful firewall, 4-port 1-port 48 48 12 24 External
Remote Office hardware-based 10/100 switch ADSL over
Teleworker IPsec 3DES, QoS, ISDN
ISDN Line,
Cisco Easy VPN, 1-port
IOS Remote ISDN
Management BRI S/T
PLATFORM OVERVIEW
Internet
Broadband VPN Connection
for Small Remote Office with External Modem
Teleworker with IP Phone
Cisco
830 Series
Router
Cisco 831
Corporate
Headquarters
VPN Tunnels
IP