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 B 2.0 slots (type A)
2
B 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
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.
Table 1 shows the Quick Specs.
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
B Type A port
⑤
Auxiliary port
②
GE management port
⑥
GE Ports
③
B 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.
Table 2. Voice Security Bundle Features Table
Authentication and Encryption Features
• Media encryption of voice RTP streams ing SRTP
• Exchange of RTP Control Protocol (RTCP) information ing 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 ing 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 es 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 es TLS (Transport Layer Security)
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