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Cisco 1800 Series
SERIES SPECIFICATIONS
Dimensions (H x W x D) |
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Cisco 1841 | 1.73 x 13.5 x 10.8 in. (43.9 x 343 x 274 mm) | |
Console port | 1 | (up to 115.2 kbps) |
Auxiliary port | 1 | (up to 115.2 kbps) |
USB port | 1 |
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Integrated channel service | Yes, with optional T1/E1, Fractional T1/E1, 56k/64k support | |
unit/data service unit (CSU/DSU) |
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Voice/data support | Only data support | |
Compression | Software and hardware | |
Encryption | Hardware support on motherboard; optional AIM for enhanced performance | |
Maximum 10/100 switch ports |
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Cisco 1841 | 8 | (without onboard Fast Ethernet ports) |
Maximum integrated modems | 4 |
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Maximum ISDN Basic Rate | 4 |
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Interface (BRI) ports |
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CISCO IOS MEMORY REQUIREMENTS
Support for Cisco 1800 Series routers begins with Cisco IOS Software Release 12.3(8)T4. The following table lists the memory requirements for Cisco IOS Software on the Cisco 1841 Integrated Services Router.
Cisco IOS Software Feature Sets | Software Image | Flash Memory | DRAM Memory |
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IP Base | 32 MB | 128 MB | |
IP Broadband* | 32 MB | 128 MB | |
Enterprise Base | 32 MB | 128 MB | |
Advanced Security | 32 MB | 128 MB | |
SP Services | 32 MB | 128 MB | |
Enterprise Services | 32 MB | 128 MB | |
Advanced IP Services | 32 MB | 128 MB | |
Advanced Enterprise Services | 32 MB | 128 MB |
* IP Broadband image is first available on 12.3(11)T
Cisco 1800 Series
ORDERING INFORMATION
Cisco 1800 Series Base Chassis Part Numbers
Part Number | Product Description |
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CISCO1841 | Cisco 1800 Series Modular Router with two integrated Fast Ethernet slots, |
| two WAN slots, IP BASE, 32 MB of Flash memory and 128 MB of DRAM |
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PRODUCT BUNDLES
SECURITY BUNDLES
Product Number | Product Description |
Cisco 1841 security bundle with advanced security, 64 MB Flash/256 MB DRAM | |
| Cisco 1841 security bundle with |
| 64 MB Flash/256 MB DRAM |
Cisco 1841 security bundle with | |
| 64 MB Flash/256 MB DRAM |
BROADBAND BUNDLES |
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Product Number | Product Description |
| Cisco 1841 asymmetric DSL (ADSL) over POTS (ADLSoPOTS) bundle, IP broadband, |
| 32 MB Flash/128 MB DRAMs |
Cisco 1841 ADSLoISDN bundle, IP broadband, 32 MB Flash/128 MB DRAM | |
Cisco 1841 ADSLoPOTS bundle with dying gasp, IP broadband, 32 MB Flash/ | |
| 128 MB DRAM |
Cisco 1841 G.SHDSL | |
T1 BUNDLES |
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Product Number | Product Description |
Cisco 1841 security bundle, advanced security, 32 MB Flash/128 MB DRAM |
30 | 31 |