Datasheet

Platform Overview
Cisco 3800 Series
110
Cisco 3800 Series Features Cisco 3825 Cisco 3845
Network Module Slots (These slots can accommodate
standard network module, NME, and NME-X slots.
The NME has the same form factor as the standard
network module. The EVM-HD is supported. The NME-X,
when available, will have a wider form factor than the
NME. Two side-by-side NME slots can be combined to
accommodate one NMD or, when available, a NME-XD.)
NM
NME
NME-X
NMD
NME-XD
EVM-HD
NM
NME
NME-X
NMD
NME-XD
EVM-HD
Maximum Number of Network Modules, NMEs, and
NME-Xs Supported
2 4
Maximum Number of NMD/NME-XDs Supported
1 2
Maximum Number of EVM-HDs Supported
1 2
Number of HWIC Slots (These HWIC slots also support
voice interface cards (VICs), voice/WAN interface cards
(VWICs), and WICs)
4 4
Number of Fixed LAN Ports (fixed RJ-45 port for
10/100/1000 connectivity)
2 Gigabit Ethernet
(10/100/1000)
2 Gigabit Ethernet
(10/100/1000)
Number of Fixed SFP Ports (for SFP Gigabit Ethernet
connectivity)
1 1
Number of AIM Slots (for optional AIMs for offloading
compute-intensive features)
2 2
Number of PVDM Slots (for optional PVDM2s)
4 4
Number of USB 1.1 Ports (secure USB eToken and
USB flash memory for secure Cisco IOS Software
configuration distribution, and off-platform storage
of VPN credentials)
4 2
Embedded VPN (hardware-based VPN encryption
acceleration)
Yes Yes
Number of Console Ports
(up to 115.2 Kbps)
1 1
Number of Auxiliary Ports
(up to 115.2 Kbps)
1 1
Memory (external compact Flash and internal
DDR SDRAM with ECC)
Default: 64 MB
Compact Flash;
256 MB DDR
SDRAM
Maximum: 256 MB
Compact Flash;
1 GB DDR SDRAM
Default: 64 MB
Compact Flash;
256 MB DDR
SDRAM
Maximum: 256 MB
Compact Flash;
1 GB DDR SDRAM
Physical Specifications
Dimensions (H x W x D)
3.5 x 17.1 x 14.7 in.
2 rack-unit (RU)
5.25 x 17.25 x 16 in.
3 RU
Weight (minimum)
23 lb 45 lb
Rack-mounting
Yes; 19- and 23-inch
options
Yes; 19- and
23-inch options
Wall-mounting
No No
Cisco 3800 Series
Platform Overview continued
111
Cisco 3800 Series Features Cisco 3825 Cisco 3845
AC: Input Voltage
100–240 VAC, autoranging 100–240 VAC, autoranging
AC: Input Frequency
47–63 Hz 47–63 Hz
AC: Input Current
3A (110V)
2A (230V)
Startup current 50A maximum
(one cycle)
4A (110V)
2A (230V)
Startup current 50A maximum
(one cycle)
DC: Input Voltage
24–60 VDC, auto-ranging positive
or negative
24–60 VDC, autoranging
positive or negative
DC: Input Current
12A (24V)
5A (60V)
Startup current 50A<10 ms
18A (24V)
7A (60V)
Startup current 50A<10 ms
Output
AC or DC power supply:
210W for system
AC-IP power supply:
210W for system
360W for IP phones (-48V)
AC or DC power supply:
300W for system
AC-IP power supply:
300W for system
360W for IP phones (-48V)
RPS
External only (Cisco RPS 675) Internal AC, AC-IP, or DC RPS
Recommended RPS Unit
Cisco RPS 675 N/A
Power Dissipation
AC without IP Phone Support
300W (1025 BTU/hr) 435W (1485 BTU/hr)
AC with IP Phone Support:
System Only
370W (1262 BTU/hr) 555W (1890 BTU/hr)
AC with IP Phone Support:
IP Phones
360W (1128 BTU/hr) 360W (1128 BTU/hr)
DC
325W (1100 BTU/hr) 460W (1570 BTU/hr)
Environmental Specifications
Operating Temperature
32–104°F (0 to 40°C) 32–104°F (0 to 40°C)
Non-operating Temperature
-40–185°F (-40 to 85°C) -40–185°F (-40 to 85°C)
Relative Humidity
(non-condensing)
5–95% 5–95%
Operation Altitude
Up to 6500 ft. (2000 m), derate 1C
per 1000 ft.
Up to 6500 ft. (2000 m), derate
1C per 1000 ft.
Noise Level (minimum)
50 dBa typical, 53 dBa maximum 56 dBa typical, 58 dBa
maximum
Regulatory Compliance
Safety
UL 60950
CAN/CSA C22.2 No. 60950
EN 60950
AS/NZS 60950
UL 60950
CAN/CSA C22.2 No. 60950
EN 60950
AS/NZS 60950