Cisco 4321 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 50Mbps thoughtput by default. ISR4321-VSEC/K9 is theĀ Cisco ISR 4321 router with Bundle w/UC & SEC License, and CUBE-10.
Quick Specs
Figure 1 shows the appearance of Cisco ISR4321/K9 for reference. ISR4321-VSEC/K9 is similar with it.
Table 1 shows the Quick Specs.
| Product Code |
ISR4321-VSEC/K9 |
| Aggregate Throughput |
50 Mbps to 100 Mbps |
| Total onboard WAN or LAN 10/100/1000 ports |
2 |
| RJ-45-based ports |
2 |
| SFP-based ports |
1 |
| NIM (Network Interface Modules) slots |
2 |
| Onboard ISC slot |
1 |
| Memory |
4 GB (default) / 8 GB (maximum) |
| Flash Memory |
4 GB (default) / 8 GB (maximum) |
| Power-supply options |
External: AC and PoE |
| Rack height |
1 RU |
| Dimensions (H x W x D) |
44.55 x 369.57 x 294.64 mm |
| Package Weight |
9.19 Kg |
Product Details
Figure 2 shows the LEDs on the front panel of the Cisco ISR4321/K9Ā for reference. ISR4321-VSEC/K9 is similar with it..
Ā·There are eight LEDs on the front panel.
Figure 3 shows the back panel of Cisco ISR4321/K9Ā for reference. ISR4321-VSEC/K9 is similar with it..
Note:
| ā |
Grounding |
ā¦ |
GE 0/0/1 (copper cable) port |
| ā” |
Power switch |
ā§ |
GE 0/0/0 SFP (fiber-optic) port |
| ā¢ |
Power input connector |
āØ |
NIM slots |
| ā£ |
GE āMGMTā port (with USB port below) |
ā© |
GE 0/0/0 RJ-45 (copper cable) port |
| ā¤ |
USB Type B mini port |
āŖ |
Auxiliary port |
| ā„ |
Console port |
|
Ā·The NIMs support 2 single-wide or 1 double-wide.
Table 2.Ā Voice Security Bundle Features Table.
Authentication and
Encryption Features |
ā¢ Media encryption of voice RTP streams using SRTP
ā¢ Exchange of RTP Control Protocol (RTCP) information using secure RTCP
ā¢ SRTP to RTP fallback for calls between secure and insecure endpoints
ā¢ Secure calls supported in Cisco Unified Survivable Remote Site Telephony (SRST) mode during WANĀ failover
ā¢ Compressed RTP (CRTP) supported with media encrypted calls using SRTP |
Authentication and
Encryption Algorithm |
ā¢ Supports AES-128 encryption algorithm
ā¢ Supports the HMAC secure hash authentication algorithm (SHA 1) |
| Signaling Authentication andĀ EncryptionĀ Features |
ā¢ Gateway to Cisco Unified Communications Manager signaling and encryption uses IPSec for Media Gateway Control Protocol (MGCP), H.323 and SIP gateways
ā¢ IP phone to Cisco Unified Survivable Remote Site Telephony router signaling and encryption uses TLS
(Transport Layer Security) |
| Protocol Support |
ā¢ MGCP 0.1 (supports MGCP gateways with Cisco Unified Communications Manager)
ā¢ H.323 (supported on H.323 gateways and CUBE; Cisco Unified Communications Manager interoperability isĀ optional)
ā¢ Session Initiation Protocol (SIP)
ā¢ SCCP (Cisco Unified IP Phone) in SRST mode |
| Module Support |
ā¢ Any module that has PVDM2, PVDM3 and/or built-in DSP |
| Codec Support |
ā¢ G.711, G.729A, and G.729 |
The Modules, Cards, Licenses & Accessories
Table 3 shows some recommended modules, cards, licenses and several cables.
|
Items
|
Models
|
Description
|
|
License
|
L-SL-4320-APP-K9=
|
Cisco AppX license L-SL-4320-APP-K9= with 200 conns/ISRWAAS or 750 conns/vWAAS
|
|
Console and Auxillary Cables
|
CAB-CONSOLE-RJ45
|
Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F
|
|
CAB-CONSOLE-USB
|
Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B
|
|
Network Interface Modules
|
NIM-2CE1T1-PRI
|
Cisco Multiflex Trunk Voice and WAN network interface module
|
|
NIM-1MFT-T1/E1
|
Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module
|
|
NIM-4E/M
|
Analog voice network interface card (ear and mouth)
|
|
NIM-2FXS
|
Cisco Analog voice network interface card NIM-2FXS
|
|
NIM-2FXS/4FXO
|
Cisco Analog voice network interface card NIM-2FXS/4FXO
|
|
SFPs for On-Board GE Ports
|
GLC-LH-SMD
|
Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
|
|
GLC-ZX-SMD
|
Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM
|
|
GLC-SX-MMD
|
Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
|
Compare to Similar Items
Table 4 shows the comparison chart.
|
Models
|
ISR4321-VSEC/K9
|
ISR4321/K9
|
|
Description
|
Cisco ISR 4321 Bundle w/UC & SEC License. CUBE-10
|
Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IP Base)
|
|
Aggregate Throughput
|
50 Mbps toĀ 100 Mbps
|
50 Mbps toĀ 100 Mbps
|
|
Total onboard WAN or
LAN 10/100/1000 ports
|
2
|
2
|
|
RJ-45-based ports
|
2
|
2
|
|
SFP-based ports
|
1
|
1
|
|
Enhanced service-module slots
|
0
|
0
|
|
NIM slots
|
2
|
2
|
|
Onboard ISC slot
|
1
|
1
|
|
Rack height
|
1
|
1
|
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