Data Sheet
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Cisco 1800 Series
Cisco 1805
Architecture
DRAM
Synchronous dual in-line memory module (DIMM) DRAM
DRAM capacity
●
Default: 128 MB on Cisco 1805 DOCSIS Cable Router (CISCO1805-D and CISCO1805-
EJ, respectively)
●
Default: 192 MB on Cisco 1805 DOCSIS Cable Router (CISCO1805-D/K9)
●
Maximum: 384 MB
Flash memory
External Compact Flash
Flash-memory capacity
●
Default: 64 MB
●
Maximum: 128 MB
Cisco 1805 slot 0
Cisco 1805 slot 0
Cisco 1805
●
Cisco cable modem HWIC-CABLE-D-2 in CISCO1805-D and CISCO1805-D/K9
●
Cisco cable modem HWIC-CABLE-E/J-2 in CISCO1805-EJ
●
MetroEthernet Forum (MEF): MEF9, MEF14 Certified
Cisco 1805
MetroEthernet Forum (MEF): MEF9, MEF14 Certified
Cisco 1805 slot 1
Cisco EtherSwitch
®
Interface Card (HWIC-4ESW)
Voice-over-IP (VoIP) support
VoIP pass-through only
Onboard Ethernet ports
Two 10/100
Onboard universal-serial-bus)
USB ports
One (1.1)
Console port
One: Up to 115.2 kbps
Auxiliary port
One: Up to 115.2 kbps
Integrated hardware-based
encryption on motherboard
Yes
Encryption support in software
and hardware by default
DES; 3DES ; and AES 128, 192, and 256
Power-Supply Specifications
Internal power supply
Yes
Redundant power supply
No
DC power support
No
AC input voltage
100 to 240 VAC
Frequency
50 to 60 Hz
AC input current
1.5A maximum
Output power
50W (maximum)
Power Dissipation
System Power Dissipation
153 BTU/hr
Software Support
First Cisco IOS Software
release
12.4(15)XY
Cisco IOS Software default
image, release
IP BASE, 12.4(15)XY on CISCO1805-D and CISCO1805-EJ, respectively
Advanced IP Services, 12.4(15)XY on CISCO1805-D/K9
Environmental
Operating temperature
32 to 104°F (0 to 40°C)
Operating humidity
10 to 85% noncondensing operating; 5 to 95% noncondensing, nonoperating
Nonoperating temperature
–4 to 149°F (–25 to 65°C)
Operating altitude
10,000 ft (3000m) @ 77°F (25°C)
Noise level
Normal operating temperature:
●
<78°F (26°C): 34 dBA
●
>78°F (26°C) through <104°F (40°C): 37 dBA
●
>104°F (40°C): 42 dBA
Regulatory Compliance
