Specifications

Chapter 1 Routing
1-19
Cisco 2800 Series
Competitive Products
Specifications
• Juniper: J Series
• 3Com: SuperStack II NETBuilder SI and Pathbuilder S400, 5000 & 6000
Series
• Intel/Shiva: LanRover Family
• Motorola: Vanguard 645x/643x
• Nortel/Bay: Advanced Remote Node (ARN), Passport 4400 series
• FutureWei/Quidway
®
: R2630/31E
• Tasman: 2004, 1400
• Huawei: AR2800
Feature Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Fixed USB 1.1 ports
1 2 Sames As Cisco 2811 Sames As Cisco 2811
Onboard LAN ports
2 - 10/100 Sames As Cisco 2801 2 - 10/100/1000 Sames As Cisco 2821
Onboard AIM (internal)
slot
2 Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
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
Sames As Cisco 2811 Sames As Cisco 2811
Network-module slot
No 1 slot, supports NM and NME
type modules
Sames As Cisco 2811 Sames As Cisco 2811
Extension Voice
Module Slot
0 Sames As Cisco 2801 Sames As Cisco 2801 1
PVDM (DSP) slots on
motherboard
2 Sames As Cisco 2801 Sames As Cisco 2801 3
Integrated
hardware-based
encryption
Yes Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
VPN hardware
acceleration (on
motherboard)
DES, 3DES, AES 128, AES
192, and AES 256
Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
Optional integrated
in-line power (PoE)
Yes, requires AC-IP power
supply
Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
Console port (up to 115.2
kbps)
1 Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
Auxiliary port (up to
115.2 kbps)
1 Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
Minimum Cisco IOS
Software release
12.3(8)T Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
Rack mounting
Yes, 19-inch Yes, 19- and 23-in. options Sames As Cisco 2811 Sames As Cisco 2811
Wall mounting
No Yes Sames As Cisco 2801 Sames As Cisco 2801
AC input voltage
100 to 240 VAC, autoranging Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
AC input frequency
47-63 Hz Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
AC input current
2A (110V); 1A (230V) Sames As Cisco 2801 3A (110V); 2A (230V) Sames As Cisco 2821
AC input surge current
"50A maximum, one cycle
(-48V power included)
Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
AC-IP max in-line
power distribution
120W 160W 240W Sames As Cisco 2821
AC-IP input current
2A (110V); 1A (230V) Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
AC-IP input surge
current
50A maximum, one cycle
(–48V power included)
Sames As Cisco 2801 Sames As Cisco 2801 Sames As Cisco 2801
DC input voltage
No DC Power Option
available
24 to 60 VDC, autoranging
positive or negative
24 to 60 VDC, autoranging
positive or negative
Sames As Cisco 2811
DC input current
No DC Power Option
available
8A (24V)
3A (60V)
Startup current 5A<10 ms
12A (24V)
5A (60V)
Startup current 50A<10 ms
Sames As Cisco 2821
Power dissipation— AC
without IP phone
support
150W (511 BTU/hr) 170W (580 BTU/hr) 280W (955 BTU/hr) Sames As Cisco 2821
Power dissipation— AC
with IP phone
support—system only
150W (511 BTU/hr) 210W (717 BTU/hr) 310W (1058 BTU/hr) Sames As Cisco 2821