Main Products: Module ,Router ,Switch ,Firewall ,AP
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Beijing New Jackson Technologies Co., Ltd.
Business Type: Trading Company
Beijing ChinaMain Products: Module ,Router ,Switch ,Firewall ,APProduct Details
The Cisco 2800 Series comprises four platforms:2801,2811,2821 and 2851.features the ability to deliver multiple high-quality simultaneous servicesat wire speed up to multiple T1/E1/xDSL c onnections
Cisco 2800 Series | Cisco 2801 | Cisco 2811 | Cisco 2821 | Cisco 2851 |
Product Architecture | ||||
DRAM | • Default: 384 MB • Maximum: 384 MB | • Default: 512 MB • Maximum: 768 MB | • Default: 512 MB • Maximum: 1 GB | |
Compact Flash | • Default: 128 MB • Maximum: 128MB | • Default: 128 MB • Maximum: 256 MB | ||
Fixed USB 1.1 Ports | 1 | 2 | ||
Onboard LAN Ports | 2-10/100 | 2-10/100/1000 | ||
Onboard AIM (Internal) Slot | 2 | |||
Interface Card Slots | • 4 slots; 2 slots support HWIC, WIC, VIC, or VWIC type modules • 1 slot supports WIC, VIC, or VWIC type modules • 1 slot supports VIC or VWIC type modules | 4 slots, each slot can support HWIC, WIC, VIC, or VWIC type modules | ||
Network-Module Slot | No | 1 slot, supports NM and NME type modules | 1 slot, supports NM, NME and NME-X type modules | 1 slot, supports NM, NME, NME-X, NMD and NME-XD type modules |
Extension Voice Module Slot | 0 | 1 | ||
PVDM (DSP) Slots on Motherboard | 2 | 3 | ||
Integrated Hardware-Based Encryption | Yes | |||
VPN Hardware Acceleration (on Motherboard) | DES, 3DES, AES 128, AES 192, and AES 256 | |||
Optional Integrated In-Line Power (PoE) | Yes, requires AC-IP power supply | |||
Console Port (up to 115.2 kbps) | 1 | |||
Auxiliary Port (up to 115.2 kbps) | 1 | |||
Minimum Cisco IOS Software Release | 12.3(8)T | |||
Rack Mounting | Yes, 19-inch | Yes, 19- and 23-in. options | ||
Wall Mounting | No | Yes | No | No |
Power Requirements | ||||
AC Input Voltage | 100 to 240 VAC, autoranging | |||
AC Input Frequency | 47-63 Hz | |||
AC Input Current | 2A (110V) 1A (230V) | 3A (110V) 2A (230V) | ||
AC Input Surge Current | 50A maximum, one cycle (-48V power included) | |||
AC-IP Maximum In-Line Power Distribution | 120W | 160W | 240W | 360W |
AC-IP Input Current | 4A (110V) 2A (230V) | 8A (110V) 4A (230V) | ||
AC-IP Input Surge Current | 50A maximum, one cycle (-48V power included) | |||
DC Input Voltage | No DC Power Option available | 24 to 60 VDC, autoranging positive or negative | ||
DC Input Current | • No DC Power Option available | • 8A (24V) • 3A (60V) • Startup current 50A<10 ms | • 12A (24V) • 5A (60V) • Startup current 50A<10 ms | |
Typical Power Dissipation (No Modules) | 42W (143 BTU/hr) | 32W (109 BTU/hr) | 54W (184 BTU/hr) | 58W (197 BTU/hr) |
Power Dissipation-AC without IP Phone Support | 150W (511 BTU/hr) | 170W (580 BTU/hr) | 280W (955 BTU/hr) | 280W (955 BTU/hr) |
Power Dissipation-AC without IP Phone Support | 150W (511 BTU/hr) | 170W (580 BTU/hr) | 280W (955 BTU/hr) | 280W (955 BTU/hr) |
Power Dissipation-AC with IP Phone Support-System Only | 150W (511 BTU/hr) | 210W (717 BTU/hr) | 310W (1058 BTU/hr) | 370W (1262 BTU/hr) |
Power Dissipation-AC with IP Phone Support-IP Phones | 180W (612 BTU/hr) | 160W (546 BTU/hr) | 240W (819 BTU/hr) | 360W (1128 BTU/hr) |
Power Dissipation-DC | Not applicable | 180W (614 BTU/hr) | 300W (1024 BTU/hr) | 300W (1024 BTU/hr) |
RPS | No | External only, connector for RPS provided by default | ||
Recommended RPS Unit | No RPS option | Cisco RPS-2300 Redundant Power System | ||
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