Doublewide EHWIC slots (e of a doublewide EHWIC slot will consume 2 EHWIC slots)
1
Cisco Integrated Services Module (ISM) slots
0
Memory (DDR2 DRAM): Default/maximum
512 MB/512 MB
B flash memory (internal): Default/maximum
256 MB/256 MB
External B flash-memory slots (Type A)
1
B console port (mini-Type B) (up to 115.2 kbps)
1
Serial console port (up to 115.2 kbps)
1
Serial auxiliary port (up to 115.2 kbps
1
Integrated power supply
AC and DC power-supply models
Power-supply options
POE (external) - on AC models only
Redundant-power-supply support
No
Power Specifications
AC input voltage
100-240V ~
AC input frequency
47-63 Hz
AC input current range AC power supply (maximum) (amps)
1.5-0.6
AC input surge current
<50A
Typical power (no modules)
25W
Maximum power capacity with AC power supply
60W
Maximum power capacity with PoE power supply (platform only)
70W
Maximum PoE device power capacity with PoE power supply
80W
DC power input
32-60 VDC, 4A, positive or negative, single source
DC input wire size
AWG 14 (2.0 mm2)
Safety ground-wire size
AWG 14 (2.0 mm2), minimum
Wire terminal (lug)
Amp/Tyco No.32957
Overcurrent protection
20A maximum
Physical Specifications
Dimensions (H x W x D)
1.75 x 13.5 x 11.5 in. (4.45 x 34.29 x 29.21 cm)
Rack height
1 rack unit (1RU)
Rack-mount 19 in. (48.3 cm) EIA
Optional
Wall-mount (refer to installation guide for approved orientation)
Yes
Package Weight
11.9 lb (5.41 Kg)
Weight: With AC power supply (no modules)
6.75 lb (3.06 Kg)
Weight: With PoE power supply (no modules)
7.5 lb (3.4 Kg)
Airflow
Back to sides
Environmental Specifications
Operating Conditions
Temperature: 5906 ft (1800m) maximum altitude
32-104°F (0-40°C)
Temperature: 9843 ft (3000m) maximum altitude
32-77°F (0-25°C)
Altitude
10,000 ft (3,000m)
Humidity
10 to 85% relative humidity (RH)
Acotic: Sound pressure (typical/maximum)
32.99/58.33 dBA
Acotic: Sound power (typical/maximum)
41.99/67.22 dBA
Transportation and Storage Conditions
Temperature
-40 to 158°F (-40 to 70°C)
Humidity
5 to 95% RH
Altitude
15,000 ft (4,570m)
Regulatory Compliance
Safety
UL 60950-1
CAN/CSA C22.2 No. 60950-1
EN 60950-1
AS/NZS 60950-1
IEC 60950-1
EMC
47 CFR, Part 15
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZS 3548 Class A
VCCI V-3
EN 300-386
EN 61000 (Immunity)
EN 55024, CISPR 24
EN50082-1
Telecom
TIA/EIA/IS-968
CS-03
ANSI T1.101
IEEE 802.3
RTTE Directive
C1-CISCO1921/K9 is the CISCO1921/K9 with Cisco ONE Software. Cisco ONE Software suites provide a cost-effective and flexible way for you to acquire software for your data center, routing, switching, and wireless needs.
The Cisco 1921 Router, which Memory and Flash Memory can't upgrade, is designed for branch offices.
Quick Specs
Figure 1 shows the front view of C1-CISCO1921/K9.
Table 1 shows the Quick Specs of the C1-CISCO1921/K9.
2 enhanced High-Speed WAN Interface Card (EHWIC) slots
RAM
512 MB/512 MB
Flash Memory
256 MB/256 MB
Dimensions
1.75 x 13.5 x 11.5 in.
Package Weight
5.41 Kg
Product Details
Figure 2 shows the statue LEDs, on the front panel of the 1921/K9, including three statues: SYS, ACT and PoE.
Table 2 shows the front panel LED area description.
LED
Color
Description
SYS
Solid green
Solid green indicates normal operation.
Blinking green
System is booting or is in ROM monitor mode.
Amber
System error.
Off
Power is off or system board is faulty.
ACT
Green
Solid or blinking when any packets are transmitted or received on any WAN or LAN, or when monitoring system activity.
PoE
Green
PoE is available.
Amber
Power supply is not supplying PoE power.
Figure 3 shows the back panel of the C1-CISCO1921/K9.
Note:
① Flash LED ?② EN (B serial console port) ?③ EN(RJ-45 console port) ④ S (Speed) ⑤ L (Link) ⑥ Baud reset ⑦ Ground connector??⑧ On/Off switch ⑨ B port ⑩ Kensington security slot? ? ??
Table 3 shows the back panel LED area description.
LED
Color
Description
Location
Flash LED
Green
Blinking means software is accessing the internal B Flash (eB) device.
Back Panel
Amber
Initialized with error.
EN (B serial console port)
Green
The B console port is active.
Back Panel
EN(RJ-45
console port)
Green
The RJ-45 console port is active.
Back Panel
S (Speed)
1 blink + pae
GE port operating at 10?Mb/s.
Back Panel
2 blink + pae
GE port operating at 100?Mb/s.
3 blink + pae
GE port operating at 1000 Mb/s.
L (Link)
Green
GE link is established.
Back Panel
Off
No GE link is established.
Figure 4 shows the ports and slots on the back panel of C1-CISCO1921/K9.
Note:
① EHWIC slot ② Auxiliary port ③ GE 0/0（down）and 0/1(up) ④ Input power connector ⑤ B serial port ⑥ RJ-45 serial console port ⑦ B port ⑧ POE
* Cisco 1921/K9 supports 1 integrated EHWIC slots for flexible configurations. It supports two modules:
1. 1 double wide HWIC-D or single wide EHWIC/HWIC module or 2 single wide EHWIC/HWIC module. 2. High-speed B 2.0 ports enable another mechanism secure token capabilities and storage.
Figure 5 shows the unboxing view of C1-CISCO1921/K9.
Recommended Cards and Licenses
Table 4 shows recommended EHWIC, HWIC, VWIC cards and licenses for this router.
Choosing a selection results in a full page refresh.
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