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VPN and Security
The Cisco 1760 routeris part of the end-to-end Cisco VPN solution. VPNs create secure connections via the Internet
to connect geographically dispersed offices, business partners, and remote users while providing security, traffic
prioritization, management, and reliability equal to that of private networks.
By supporting industry standards IPSec, L2TP, and DES and 3DES, the Cisco 1760 router delivers robust VPN
solutions to ensure data privacy, integrity, and authenticity.
The optional Cisco VPNHardware Encryption Module for theCisco 1760 router further optimizes VPN encryption
performance. By offloading encryption tasks to the VPN module, the router processor is freed up to handle other
operations. The VPN module accelerates the rate at which encryption occurs, speeding the process of transmitting
secure data—a critical factor when using 3DES encryption.
The Cisco 1760 router offers integrated securityfeatures, including stateful inspection firewall functionality andIDS
as an optional Cisco IOS Software feature. Bydeploying Cisco IOS Software firewall functionality, customers do not
need to purchase or manage multiple devices, thus simplifying network management and reducing capital costs.
Additionally, remote management applications, such as Cisco Security Device Manager (SDM), make it easier than
ever to deploy and monitor VPN and Cisco IOS Firewall on your Cisco 1760 router.
VWIC-1MFT-T1 One-port FJ-48 multiflex trunk - T1
VWIC-2MFT-T1 Two-port RJ-48 multiflex trunk - T1
VWIC-2MFT-T1-DI Two-port RJ-48 multiflex trunk - T1 with drop and insert
VWIC-1MFT-E1 One-port RJ-48 multiflex trunk - E1
VWIC-2MFT-E1 Two-port RJ-48 multiflex trunk - E1
VWIC_2MFT-E1-DI Two-port RJ-48 multiflex trunk - E1 with drop and insert
VWIC-1MFT-G.703 One-port RJ-48 multiflex trunk - E1 G.703
VWIC-2MFT-G.703 Two-port RJ-48 multiflex trunk - E1 G.703
1. Ear and mouth
2. Foreign exchange office
3. Foreign exchange station
4. Direct-inward-dial
5. The Cisco 1760 can support four VIC-4FXS/DID cards with a maximum of eight port in DID mode
Table 7 Cisco 1760 Router Memory—Defaults and Maximum
Model Number Flash Memory (in megabytes) DRAM (in megabytes)
Default Maximum Default Maximum
Cisco 1760 16 64 32 96 (at FCS)
Cisco 1760-V 32 64 64 96 (at FCS)
Table 6 Voice Support for the Cisco 1760 Router
Module Description