| Name: |
ISR4451-X-VSEC/K9 - Cisco 4451 Router |
| Mfr. Part #: |
ISR4451-X-VSEC/K9
|
| Condition: | Refurbished |
| Availability: | In Stock |
| Brand: | Cisco |
| Price: | $2,282.53 |
ISR4451-X-VSEC/K9
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ISR4451-X-VSEC/K9 Overview
Cisco ISR4451-X-VSEC/K9 4451 4-Port 10/100/1000BASE-T Ethernet Rack-mountable Integrated Services Router with 4-Ports SFP
Cisco ISR 4451, Ethernet WAN, Gigabit Ethernet, Black
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.
Quick Specs
Figure 1 shows the appearance of Cisco ISR4451-X-VSEC/K9.

Product Code | ISR4451-X-VSEC/K9 |
Bundle | w/SEC and voice licenses |
Aggregate Throughput | 1 Gbps to 2Gbps |
Total onboard WAN or LAN 10/100/1000 ports | 4 |
RJ-45-based ports | 4 |
SFP-based ports | 4 |
Enhanced service-module (SM-X) slot | 2 |
NIM (Network Interface Modules) slots | 3 |
Onboard ISC slot | 1 |
DDRM (data plane) | 2 GB (default) / 2 GB (maximum) |
DDRM (control/services plane) | 4 GB (default) / 16 GB (maximum) |
Flash Memory | 8 GB (default) / 32 GB (maximum) |
Power-supply options | Internal: AC, DC (roadmap) and PoE |
Rack height | 2 RU |
Dimensions (H x W x D) | 88.9 x 438.15 x 469.9 mm |
Product Details
Figure 2 shows the front panel of Cisco ISR4451-X-VSEC/K9.

Note:
① | AC power supply unit (PSU0) | ④ | Router power On/Off switch |
② | Router fan tray | ⑤ | LEDs |
③ | AC power supply unit (PSU1) | ||
·Router fan tray is hidden behind removable bezel.
·LEDs include 12 indicators.
Figure 3 shows the back panel of Cisco ISR4451-X-VSEC/K9.

Note:
① | USB Type A port | ⑤ | Auxiliary port |
② | GE management port | ⑥ | GE Ports |
③ | USB Type B mini port | ⑦ | NIM Slots |
④ | Console port | ⑧ | SM-X Slot |
·The NIMs support 2 single-wide or 1 double-wide.
·The GE Ports include 4 RJ45 ports and 4 SFP ports.
Authentication and | • 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 | • 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
Items | Models | Descriptions |
Console and Auxillary Cables | Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M | |
CAB-ETH-S-RJ45 | Cisco Router Cable CAB-ETH-S-RJ45 | |
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 | ||
Licenses | Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU | |
FL-44-PERF-K9 | Increases the performance from base performance 1 Gbps to 2 Gbps | |
Voice Network Interface Modules | NIM-1MFT-T1/E1 | Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
Cisco Multiflex Trunk Voice and WAN network interface module | ||
NIM-4E/M | Analog voice network interface card (ear and mouth) | |
Cisco Analog voice network interface card NIM-2FXS | ||
NIM-2FXS/4FXO | Cisco Analog voice network interface card NIM-2FXS/4FXO | |
NIM-8MFT-T1/E1 | Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module | |
SFPs for On-Board GE Ports | Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM | |
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 |
Compare to Similar Items
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 |
ISR 4451 Voice Sec. Bundle, 4x RJ-45 Gigabit Ethernet, 2x USB 2.0, 3 NIM, 2 SM, 8 GB Flash Memor, 2 GB DRAM, PVDM4-64 w/UC and SEC License PAK
- Ethernet WAN
- IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ah
- Gigabit Ethernet
- Web-based management
- DES, RSA
Summary Description
Cisco ISR 4451, Ethernet WAN, Gigabit Ethernet, Black
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ISR4451-X-VSEC/K9 Specification
ISR4451-X-VSEC/K9 Specification | |
Description | Cisco ISR 4451 VSEC Bundle, PVDM4-64 w/ UC,SEC Lic,CUBE- 25 |
Aggregate Throughput | 1 Gbps to 2Gbps |
Total onboard WAN or LAN 10/100/1000 ports | 4 |
RJ-45-based ports | 4 |
SFP-based ports | 4 |
Enhanced service-module slots | 2 |
Doublewide service-module slots | 1 (assumes no singlewide SM-X modules installed) |
NIM slots | 3 |
OIR (all I/O modules) | Yes |
Onboard ISC slot | 1 |
Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes) | NA |
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) | NA |
Default memory DDR3 ECC DRAM (data plane) | 2 GB |
Maximum memory DDR3 ECC DRAM (data plane) | 2 GB |
Default memory DDR3 ECC DRAM (control/services plane) | 4 GB |
Maximum memory DDR3 ECC DRAM (control/services plane) | 16 GB |
Default flash memory | 8 GB |
Maximum flash memory | 32 GB |
External USB 2.0 slots (type A) | 2 |
USB console port -type B mini (up to 115.2 kbps) | 1 |
Serial console port - RJ45 (up to 115.2 kbps) | 1 |
Serial auxiliary port - RJ45 (up to 115.2 kbps) | 1 |
Power-supply options | Internal: AC, DC and PoE |
Redundant power supply | Internal: AC, DC and PoE |
AC input voltage | 100 to 240 VAC autoranging |
AC input frequency | 47 to 63 Hz |
AC input current range, AC power supply (maximum) | 7.1 to 3.0A |
AC input surge current | <50 A |
Typical power (no modules) (watts) | 158 |
Maximum power with AC power supply (watts) | 450 (no PoE) |
Maximum power with PoE power supply (platform only) (watts) | 1000 with PoE redundant 1450 with PoE boost no redundancy |
Maximum endpoint PoE power available from PoE power supply (watts) | 500 W with optional redundancy |
Maximum endpoint PoE power capacity with PoE boost (watts) | 950 W no redundancy |

















