Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM
(Combined control/services/data planes)
4 GB
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)
8 GB
Default memory DDR3 ECC DRAM (data plane)
NA
Maximum memory DDR3 ECC DRAM (data plane)
NA
Default memory DDR3 ECC DRAM (control/services plane)
NA
Maximum memory DDR3 ECC DRAM (control/services plane)
NA
Default flash memory
4 GB
Maximum flash memory
8 GB
External B 2.0 slots (type A)
1
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
External: AC and PoE
Redundant power supply
N/A
AC input voltage
100 to 240 VAC autoranging
AC input frequency
47 to 63 Hz
AC input current range, AC power supply (maximum)
1.5 to 0.6A
AC input surge current
90 A peak and less than 3 Arms per half cycle
Typical power (no modules) (watts)
36
Maximum power with AC power supply (watts)
125
Maximum power with PoE power supply (platform only) (watts)
260
Maximum endpoint PoE power available from PoE power supply (watts)
120
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/K9for 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 B port below)
⑩
GE 0/0/0 RJ-45 (copper cable) port
⑤
B 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 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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