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Protocols and Features Supported by Cisco 830 Series Secure Broadband Routers
IP/FW/IPSec 3DES
(default feature set)
IP/FW/IPSe
c
3DES PLUS
IP/FW/IPSec 3DES PLUS ISDN
Dial Backup (Cisco 836 router
only)
Dial Backup with External Modem Through ISDN BRI S/T
Port (Cisco 836 router)
N/A N/A Cisco 836 router
Address Conservation and Allocation
NAT Many-to-One (PAT) X X X
NAT Many-to-Many (multi-NAT) X X X
H.323 Support with NAT X X X
NetMeeting V.2.10/1 and 3.01 X X X
Session Initiation Protocol (SIP) Support with NAT X X X
IP Control Protocol (IPCP) Address and Subnet Negotiation X X X
Dynamic Host Control Protocol (DHCP) Client and Server X X X
DHCP Relay X X X
DHCP Client Address Negotiation X X X
DHCP Client Host Name (option 12) for Certain Cable
Services (Cisco 831 router only)
X X X
Table 5. Cisco 800 Series—DSLAM Interoperability
DSLAM Chipset Interoperability Status Comments
Alcatel ASAM 1000
AME Yes —
Alcatel 7300
AME Yes —
Lucent Stinger
AME Yes —
ECI
ADI 918 Yes UR-2 compliant
ECI
ADI 930 Yes UR-2 compliant
Siemens XpressLink 2.0
TI Yes UR-2 compliant
Siemens XpressLink 2.1
TI Yes UR-2 compliant
