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CISCO1841 Overview
Cisco 1841 Integrated Services Router is part of the Cisco 1800 Integrated Services Router Series which complements the Integrated Services Router Portfolio. Cisco 1841 router offers embedded hardware-based encryption that enabled by an optional Cisco IOS Software security image. It delivers further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
Quick Specs
Figure 1 shows the appearance of CISCO1841.
Table 1 shows the Quick Specs.
| Product Code | CISCO1841 |
| Rack Units | 1RU |
| WAN Ports | 2 x 10/100 FE WAN Ports |
| 8-Port Managed Switch | 4-port single-wide 10/100 BASE-T with HWIC-4ESW |
| 802.11 a/b/g Wireless Model | Yes (with HWIC-AP) |
| DRAM | 256 MB (installed) / 384 MB (max) – SDRAM |
| Flash Memory | 64 MB (installed) / 128 MB (max) |
| Dimensions | 34.3 cm x 27.4 cm x 4.4 cm |
| Package Weight | 4.45 Kg |
Product Details
Figure 2 shows the front panel of CISCO1841.
Note:
| System Power (SYS PWR) LED | |
| System Activity (SYS ACT) LED |
If you need 3G wireless WAN option provided, Cisco 881G series would have a 3G card left beside the USB port, meeting your need.
Figure 3 shows the back panel of CISCO1841.
Note:
| Slot 1 (WIC, VWICdata only,HWIC) | USB port | ||
| Kensington Security Slot | Fast Ethernet ports and LEDs | ||
| Fast Ethernet ports and LEDs | Aux port | ||
| Console port | On/Off switch | ||
| Slot 0 (WIC, VWICdata only,HWIC) | Input power connection | ||
| CompactFlash memory card slot |
The Accessories
Table 2 shows some accessories of the CISCO1841.
| Models | Description |
|
HWIC-4ESW |
Four port 10/100 Ethernet switch interface card Cisco Router High-Speed WAN Interface card |
|
HWIC-AP-G-A |
AP HWIC w 2.4 Ghz Radio for 802.11 b/g Americas Cisco Router High-Speed WAN Interface card |
|
HWIC-AP-AG-N |
AP HWIC, 2 radios(2.4/5GHz radios for 802.11a/b/g) ANZ Cisco Router High-Speed WAN Interface card |
|
HWIC-AP-AG-B |
AP HWIC, 2 radios( 2.4/5Ghz Radios 802.11 a/b/g) FCC Cisco Router High-Speed WAN Interface card |
Compare to Similar Item
Table 2 shows the comparison between CISCO1841 and CISCO1941/K9.
| Models | CISCO1841 |
CISCO1941/K9 |
| Rack Units | 1 RU | 2 RU |
| Interfaces | 2 x 10/100 FE WAN Ports | 2 integrated 10/100/1000 Ethernet ports: GE0/0&GE0/1 |
| Expansion Slot(s) | N/A | 2 enhanced High-Speed WAN Interface Card slots
1 Internal Services Module slot |
| RAM | 256 MB (installed) / 384 MB (max) – SDRAM | 512 MB (installed) / 2.5 GB (max) |
| Flash Memory | 64 MB (installed) / 128 MB (max) | 256 MB (installed) / 8 GB (max) |
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