Description
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 the 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/K9 for reference. ISR4321-VSEC/K9 is similar with it..
·There are eight LEDs on the front panel.
Figure 3 shows the back panel of Cisco ISR4321/K9 for reference. ISR4321-VSEC/K9 is similar with it..
Note:
| ① | Grounding | ⑦ | GE 0/0/1 (copper cable) port |
| ② | Power switch | ⑧ | GE 0/0/0 SFP (fiber-optic) port |
| ③ | Power input connector | ⑨ | NIM slots |
| ④ | GE “MGMT” port (with USB port below) | ⑩ | GE 0/0/0 RJ-45 (copper cable) port |
| ⑤ | USB Type B mini port | ⑪ | Auxiliary port |
| ⑥ | Console port | ||
·The NIMs support 2 single-wide or 1 double-wide.
Table 2. Voice Security Bundle Features Table.
| Authentication and Encryption Features |
• Media encryption of voice RTP streams using SRTP
• Exchange of RTP Control Protocol (RTCP) information using secure RTCP • SRTP to RTP fallback for calls between secure and insecure endpoints • Secure calls supported in Cisco Unified Survivable Remote Site Telephony (SRST) mode during WAN failover • Compressed RTP (CRTP) supported with media encrypted calls using SRTP |
| Authentication and Encryption Algorithm |
• Supports AES-128 encryption algorithm
• Supports the HMAC secure hash authentication algorithm (SHA 1) |
| Signaling Authentication and Encryption Features | • Gateway to Cisco Unified Communications Manager signaling and encryption uses IPSec for Media Gateway Control Protocol (MGCP), H.323 and SIP gateways
• IP phone to Cisco Unified Survivable Remote Site Telephony router signaling and encryption uses TLS |
| Protocol Support | • MGCP 0.1 (supports MGCP gateways with Cisco Unified Communications Manager)
• H.323 (supported on H.323 gateways and CUBE; Cisco Unified Communications Manager interoperability is optional) • Session Initiation Protocol (SIP) • SCCP (Cisco Unified IP Phone) in SRST mode |
| Module Support | • Any module that has PVDM2, PVDM3 and/or built-in DSP |
| Codec Support | • 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 |
Cisco AppX license L-SL-4320-APP-K9= with 200 conns/ISRWAAS or 750 conns/vWAAS |
|
|
Console and Auxillary Cables |
Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F |
|
|
Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B |
||
|
Network Interface Modules |
Cisco Multiflex Trunk Voice and WAN network interface module |
|
|
Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
||
|
Analog voice network interface card (ear and mouth) |
||
|
Cisco Analog voice network interface card NIM-2FXS |
||
|
Cisco Analog voice network interface card NIM-2FXS/4FXO |
||
|
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 4 shows the comparison chart.
|
Models |
ISR4321-VSEC/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 to 100 Mbps |
50 Mbps to 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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