Cisco 4221 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 35Mbps thoughtput by default. With pay-as-you-grow performance, you can increase forwarding capacity to 75Mbps by buying licenses.
Figure 1 shows the LEDs on the front panel of the Cisco ISR4221/K9.
Ā·There are 4 LEDs on the front panel.
Figure 2 shows the back panel of Cisco ISR4221/K9.
Note:
ā |
GE 0/0/0 RJ-45 (copper cable) port |
⤠|
Console port |
ā” |
Power switch |
ā„ |
GE 0/0/1 (copper cable) port |
⢠|
Power input connector |
⦠|
GE 0/0/0 SFP (fiber-optic) port |
⣠|
GE āMGMTā port (with USB port below) |
ā§ |
NIM slots |
The Modules & Cards
Table 2 shows some recommended modules and cards.
Items |
Models |
Description |
Console and Auxillary Cables |
CAB-CONSOLE-RJ45 | CiscoĀ CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F |
Network Interface Modules |
Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
|
Cisco 4000 Series Integrated Services Router 4-Port Gigabit Ethernet Switch Module layer 2 |
||
Cisco 4000 Series Integrated Services Router 8-Port Gigabit Ethernet Switch Module NIM |
||
SFPs for On-Board GE Ports |
Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM |
|
Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM |
||
Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM |
Compare to Similar Items
Table 3 shows the comparison.
Technical Specifications | ISR4461/K9 | ISR4451-X/K9 | ISR4431/K9 | ISR4351/K9 | ISR4331/K9 | ISR4321/K9 | ISR4221/K9 |
Aggregate Throughput | 1.5Gbps | 1 Gbps to
2 Gbps |
500 Mbps to
1 Gbps |
200 Mbps to
400 Mbps |
100 Mbps to
300 Mbps |
50 Mbps to
100 Mbps |
35 Mbps to 75 Mbps |
Total onboard WAN or LAN 10/100/1000 ports | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
RJ-45-based ports | 4 | 4 | 4 | 3 | 2 | 2 | 2 |
SFP-based ports | 4 | 4 | 4 | 3 | 2 | 1 | 1 |
Enhanced service-module slots | 3 | 2 | 0 | 2 | 1 | 0 | 0 |
Doublewide service-module slots | 2 | 1 (assumes no singlewide SM-X modules installed) | 0 | 1 (assumes no singlewide SM-X modules installed) | 0 | 0 | 0 |
NIM slots | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
OIR (all I/O modules) | Yes | Yes | Yes | Yes | Yes | Yes | No |
Onboard ISC slot | 1 | 1 | 1 | 1 | 1 | 1 | No |
There are no reviews yet.