| Product Information | The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of wired and wireless connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.
| | Product MPN | | MPN | C2811-SHDSL-V3/K9 |
| | Key Features | | Router Functionalities | Firewall, Hotspot Gateway, Voice over IP Gateway (VoIP), Wireless Access Point | | Connectivity | Wired |
| | Interfaces | | Built-In | 16-port Built-In Switch | | LAN Interfaces | 10/100 Base-T | | Additional Interfaces | 2 x USB |
| | Standards and Protocols | | LAN Standards | IEEE 802.3 CSMA/CD or Ethernet, IEEE 802.3u 100 Mbps (Fast Ethernet) | | Protocols | Frame Relay, IP, RTP | | Remote Management Protocol | HTTP |
| | Firewall / VPN | | Firewall Features | Content Filtering | | Encryption Standards | 3DES, DES |
| | Wireless | | WLAN Standards | IEEE 802.11a, IEEE 802.11b, IEEE 802.11g/b | | 802.11a Data Rates | 54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 18 Mbps, 12 Mbps, 9 Mbps, 6 Mbps | | 802.11b Data Rates | 11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps | | 802.11g Data Rates | 54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 28 Mbps, 12 Mbps, 9 Mbps, 6 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps | | Modulation | 16QAM, 64QAM, BPSK, CCK, DBPSK, DQPSK, DSSS, OFDM, QPSK | | Security | 802.1x, LEAP | | Antenna Type | External Antenna (optional) |
| | Modem | | DSL Standards | ADSL Lite (G.Lite ITU G.992.2), SHDSL (G.SHDSL ITU G.991.2) |
| | Other Features | | LED Indicators | Activity, Link (Per Port), Speed, Status |
| | Memory | | Installed RAM | 256 MB | | Installed Flash Memory | 64 MB |
| | Dimensions | | Width | 17.25 in. | | Depth | 16.4 in. | | Height | 1.75 in. | | Weight | 14 lb. |
| | Miscellaneous | | UPC | 0882658062933 |
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