ISR4451-X-VSEC/K9 is the Cisco 4451 Integrated Services Router, with voice and security features Bundle. It supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router.
Figure 1 shows the appearance of Cisco ISR4451-X-VSEC/K9.
Figure 2 shows the front panel of Cisco ISR4451-X-VSEC/K9.
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Note:
ā |
AC power supply unit (PSU0) |
⣠|
Router power On/Off switch |
ā” |
Router fan tray |
⤠|
LEDs |
⢠|
AC power supply unit (PSU1) |
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Ā·Router fan tray is hidden behind removable bezel.
Ā·LEDs include 12 indicators.
Figure 3 shows the back panel of Cisco ISR4451-X-VSEC/K9.
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Note:
ā |
USB Type A port |
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Auxiliary port |
ā” |
GE management port |
ā„ |
GE Ports |
⢠|
USB Type B mini port |
⦠|
NIM Slots |
⣠|
Console port |
ā§ |
SM-X Slot |
Ā·The NIMs support 2 single-wide or 1 double-wide.
Ā·The GE Ports include 4 RJ45 ports and 4 SFP ports.
Table 2.Ā 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 |
Descriptions |
Console and Auxillary Cables |
Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M |
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Cisco Router Cable CAB-ETH-S-RJ45 |
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Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F |
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Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B |
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Licenses |
Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU |
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Increases the performance from base performance 1 Gbps to 2 Gbps |
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Voice Network Interface Modules |
Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
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Cisco Multiflex Trunk Voice and WAN network interface module |
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Analog voice network interface card (ear and mouth) |
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NIM-2FXS |
Cisco Analog voice network interface card NIM-2FXS |
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Cisco Analog voice network interface card NIM-2FXS/4FXO |
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Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
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SFPs for On-Board GE Ports |
Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM |
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Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM |
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Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM |
Compare to Similar Items
Table 4 shows the comparison.
Models | ISR4451-X/K9 | ISR4451-X-VSEC/K9 |
Bundle | None | Cisco ISR 4451 VSEC Bundle, PVDM4-64 w/ UC,SEC Lic,CUBE- 25 |
Aggregate Throughput | 1 Gbps to 2 Gbps | 1 Gbps to 2 Gbps |
Total onboard WAN or
LAN 10/100/1000 ports |
4 | 4 |
RJ-45-based ports | 4 | 4 |
SFP-based ports | 4 | 4 |
Enhanced service-module slots | 2 | 2 |
NIM slots | 3 | 3 |
Onboard ISC slot | 1 | 1 |
Rack height | 2 | 2 |
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