
Chapter 1: Routing 1-17
Routing
RJ-45-Based Ports
22
EHWIC Slots
22
Double-Wide EHWIC slots
(use of a double-wide
EHWIC slot will consume
two EHWIC slots)
11
ISM Slots
1 (0 on the Cisco 1941W) 0
Memory (DDR2 DRAM) -
Default
512 MB 512 MB
Memory (DDR2 DRAM) -
Maximum
2.0 GB 512 MB
Compact Flash—Default
External
slot 0: 256 MB
slot 1: none
Internal
256 MB
Compact Flash—Maximum
External
slot 0: 4 GB
slot 1: 4 GB
Internal
256 MB
External USB flash memory
slots (Type A)
21
USB Console Port (Type B)
(up to 115.2 kbps)
11
Serial Console Port (up to
115.2 kbps)
11
Serial Auxiliary Port (up to
115.2 kbps
11
Power Supply Options
AC, PoE (Internal) AC, PoE
Redundant Power Supply
Support
No No
WAN Optimization with
WAAS Express
Ye s N o
Optimized TCP Connections
with WAAS Express
150
WAS Capacity with WAAS
Express
4 Mbps
DRAM Required for WAAS
Express
2.5 GB
Power Specifications
AC Input Voltage
100–240 V ~ 100–240 V ~
AC Input Frequency
47–63 Hz 47–63 Hz
AC Input Current range AC
Power Supply (Max) (Amps)
1.5–0.6 1.5–0.6
AC Input Surge Current
<50 A <50 A
Typical Power (No Modules)
35 W 25W
Maximum Power capacity
with AC power supply
110 W 60 W
Maximum Power capacity
with PoE power supply
(platform only)
110 W 70 W
Maximum PoE device power
capacity with PoE power
supply
80 W 80 W
Physical Specifications
Dimensions (H x W x D)
3.5 in x 13.5 in x 11.5 in 1.75 in x 13.5 in x 11.5 in
Rack Height
2 RU 1 RU
Rack-mount 19in. (48.3 cm)
EIA
Included Optional
Wall-mount (refer to
installation guide for
approved orientation)
Ye s Ye s
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