Cisco Systems Cisco IOS Software and Memory Requirements

5-17
Cisco 7100 Series
Chapter5 VPN and Security Products
Integrated Services Adapter (ISA) may be installed in the Cisco 7140 to provide
dual encryption acceleration performance up to 3000 tunnels and 140 Mbps 3DES
encryption throughput
Competitive Products
Specifications
Cisco IOS Software and Memory Requirements1
To run the Cisco IOS Software Feature Packs, you need, at a minimum, the amount of
memory shown in the following table. Some configurations will require more than the
recommended minimum.
• Check Point: VPN-1 Appliance
• Nortel: Contivity 4500 • Nokia: IP440
Feature Cisco 7120 Cisco 7140
Embedded Dual 10/100BASE-T
Fast Ethernet Interfaces Autosensing, RJ-45 Autosensing, RJ-45
WAN Physical Interfaces EIA/TIA-232, EIA/TIA-449, X.21, V.35, EIA-530 None
WAN/LAN Interface Expansion
Slot 1 slot 1 slot
Supported Network and
Services Port Adapters Gigabit Ethernet 1000BASE-SX and
1000BASE-LX/LH
Fast Ethernet 100BASE-TX and 100BASE-FX
Fast Ethernet/ISL TX and ISL FX
Ethernet 10BASE-T and 10BASE-FL
Dedicated Token Ring
Multichannel T1 and E1
ATM
Synchronous Serial
HSSI
ISDN BRI
Packet over SONET OS3/STM1
Integrated Services Adapter (ISA)
Same as Cisco 7120
Service Module Slot 1 slot 1 slot
Included Service Modules Integrated Services Module (ISM) Integrated Services Module (ISM)
Console and Auxiliary Ports 1 of each, RJ-45 interface 1 of each, RJ-45 interface
SDRAM 64 MB packet
128 MB system (expandable to 256 MB)
64 MB packet
128 MB system (expandable to 256 MB)
Flash Memory 48 MB 48 MB
PCMCIA Slots for Flash
Memory 22
Power Supply Single AC Dual AC
Dimensions (HxWxD) 3.5 in. x 17.5 in. x 18.25 in. 3.5 in. x 17.5 in. x 18.25 in.
Distribution1
Part Number
1. For the complete list of IOS Feature Sets, refer to the parts list, via the URL listed under “For More Information”. For
users with CCO access, search by IOS feature or release via the Feature Navigator at http://www.cisco.com/go/fn
Feature Pack
Description IOS Image Release Flash Memory Required DRAM Memory Required
CD71-CL-12.1.6E= IP IPSEC 56 12.1(6)E 16MB 64MB
CD71-CK2-12.1.6E= IP IPSEC 3DES 12.1(6)E 16MB 64MB
CD71-CHK2-12.1.6E= IP/FW/IDS IPSEC 3DES 12.1(6)E 16MB 64MB
CD71-AL-12.1.6E= Enterprise IPSEC 56 12.1(6)E 16MB 64MB
CD71-AK2-12.1.6E= Enterprise IPSEC 3DES 12.1(6)E 16MB 64MB
CD71-AHK2-12.1.6E= Enterprise/FW/IDS IPSEC 3DES 12.1(6)E 16MB 64MB