Description
CISCO1841-ADSL2-B-RF Technical Specifications
Cisco 1841 Integrated Services Router
The Cisco 1841 bundle includes a router with ADSL over POTS and ISDN BRI ports. Manufactured by Cisco Systems, Inc., this external modular router is part of the Cisco 1800 Series, with the model number CISCO1841. The device features a compact form factor of 1U and dimensions of 34.3 cm x 27.4 cm x 4.8 cm, weighing 2.7 kg.
Memory specifications include 128 MB of DRAM (expandable to 384 MB) and 32 MB of flash memory (expandable to 128 MB). It supports Ethernet and Fast Ethernet data link protocols, while the network transport protocol is IPSec. Remote management is facilitated through SNMP, and it supports digital signaling protocols such as ADSL, ADSL2, and ADSL2+.
Key features encompass Cisco IOS, firewall protection, 128-bit and 256-bit encryption, hardware encryption, VPN support, and URL filtering. The router operates on AC power of 120/230 V (50/60 Hz).
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