思科 2921 集成多业务路由器

规格概览
系列 思科 2900 系列集成服务路由器
概述 产品概述
产品类型 分支机构路由器
状态 支持终止 EOL 详细信息
发布日期 13-OCT-2009
销售终止日期 09-DEC-2017 详细信息
支持终止日期 31-DEC-2022 详细信息
产品 ID

此产品行的主 PID：

  • C1-CISCO2921/K9
  • C2921-3G-G-SEC/K9
  • C2921-4G-A-SEC/K9
  • C2921-4G-V-SEC/K9
  • C2921-AX-AKC/K9
  • C2921-AX/K9
  • C2921-AX/K9-RF
  • C2921-AX/K9-WS
  • C2921-AXV/K9
  • C2921-AXV/K9-RF
  • C2921-CME-SRST/K9
  • C2921-CMESRSTK9-RF
  • C2921-CMESRSTK9-WS
  • C2921-ESG/K9
  • C2921-ESG/K9-RF
  • C2921-HW/K9
  • C2921-MS
  • C2921-OTO/K9
  • C2921-UCSE/K9
  • C2921-VSEC-CUBE/K9
  • C2921-VSEC-PSRE/K9
  • C2921-VSEC-SRE/K9
  • C2921-VSEC/K9
  • C2921-VSEC/K9-RF
  • C2921-VSEC/K9-WS
  • C2921-WAAS-SEC/K9
  • C2921-WAASX-SEC/K9
  • C2921-WAASX/K9
  • C2921VSECCUBEK9-RF
  • C2921VSECSRE/K9-RF
  • CISCO2921-H-VPN-K9
  • CISCO2921-HSEC+/K9
  • CISCO2921-HSEC/K9
  • CISCO2921-IB/K9
  • CISCO2921-SEC/K9
  • CISCO2921-SECK9-RF
  • CISCO2921-SECK9-WS
  • CISCO2921-V/K9
  • CISCO2921-V/K9-RF
  • CISCO2921-V/K9-WS
  • CISCO2921-X/K9
  • CISCO2921/K9
  • CISCO2921/K9-RF
  • CISCO2921/K9-WS
  • CONE-2921-ATO
  • CSCO2921HSEC+K9-RF
  • CSCO2921HSEC+K9-WS
  • SPIAD2921
  • SPIAD2921-RF

此产品行的备用 PID：

  • 2911-FANASSY-RF
  • 2911-FANFLTR-NEBS
  • 2911-FANFLTR-NEBS=
  • 2911FANFLTRNEBS-RF
  • 2921-51-FANASSY-2
  • 2921-51-FANASSY-2=
  • 2921-51-FANASSY-RF
  • 2921-51-FANASSY=
  • 2921-51FANASSY2-RF
  • 2921-IB-FANASSY=
  • 4G-AE010-R
  • 4G-AE010-R-RF
  • 4G-AE010-R=
  • 4G-CAB-LMR240-75
  • 4G-CAB-LMR240-75=
  • 4G-CAB-LMR24075-RF
  • 4G-CAB-LMR400-10
  • 4G-CAB-LMR400-10=
  • 4G-CAB-LMR40010-RF
  • ACS-2900-RM-19
  • ACS-2900-RM-19-RF
  • ACS-2900-RM-19=
  • ACS-2900-RM-23
  • ACS-2900-RM-23-RF
  • ACS-2900-RM-23=
  • ACS-2900-RM-ETSI
  • ACS-2900-RM-ETSI=
  • C-NIM-2M
  • C-NIM-4T
  • C-SM-NIM-ADPT
  • C1AUAISR2900SK9
  • C1AUAISR2900SK9=
  • C1AUUISR2900SK9
  • C1AUUISR2900SK9=
  • C1F1AISR2900SK9
  • C1F1AISR2900SK9=
  • C1F1UISR2900SK9
  • C1F1UISR2900SK9=
  • CAB-232FC
  • CAB-232FC=
  • CAB-AC
  • CAB-AC-RF
  • CAB-AC-WS
  • CAB-AC=
  • CAB-ACA
  • CAB-ACA=
  • CAB-ACI
  • CAB-ACI=
  • CAB-ACSA
  • CAB-ACSA=
  • CAB-ACU
  • CAB-ACU-RF
  • CAB-ACU=
  • CAB-S/T-RJ45
  • CAB-S/T-RJ45=
  • CAB-SS-449MT
  • CAB-SS-449MT-RF
  • CAB-SS-449MT=
  • CAB-SS-530MT
  • CAB-SS-530MT=
  • CAB-SS-V35FC
  • CAB-SS-V35FC-RF
  • CAB-SS-V35FC=
  • CAB-SS-V35MT
  • CAB-SS-V35MT-RF
  • CAB-SS-V35MT=
  • CAB-SS-X21FC
  • CAB-SS-X21FC=
  • CAB-SS-X21MT
  • CAB-SS-X21MT-RF
  • CAB-SS-X21MT=
  • CAB-U-RJ45
  • CAB-U-RJ45=
  • CAB-V35MT
  • CAB-V35MT-RF
  • CAB-V35MT=
  • CAB-X21FC
  • CAB-X21FC=
  • CAB-X21MT
  • CAB-X21MT-RF
  • CAB-X21MT=
  • CONE-2921-AP-P
  • CONE-2921-AP-P=
  • CONE-2921-FND-P
  • CONE-2921-FND-P=
  • CONE-C2921-AP-1Y=
  • CONE-C2921-AP-3Y=
  • FIPS-SHIELD-2921=
  • FIPS-SHIELD2921-RF
  • FL-29-HSEC-X-K9=
  • FL-29-SNA
  • FL-29-SNA=
  • FL-C2900-PA
  • FL-C2900-PA=
  • HWIC-1B-U-X
  • HWIC-1VDSL
  • HWIC-1VDSL-RF
  • HWIC-1VDSL-WS
  • HWIC-1VDSL=
  • HWIC-4T1/E1-X
  • HWIC-SLOT-DIVIDER=
  • ISM-SRE-300-K9
  • ISM-SRE-300-K9-RF
  • ISM-SRE-300-K9-WS
  • ISM-SRE-300-K9=
  • ISR-SM-BLANK=
  • L-FL-29-HSEC-K9
  • L-FL-29-HSEC-K9=
  • L-FL-29-SNA
  • L-FL-29-SNA=
  • L-FL-2951-LI
  • L-FL-2951-LI-K9=
  • L-FL-2951-LI=
  • L-FL-CUE-IVR-2
  • L-FL-CUE-IVR-2=
  • L-FL-CUE-MBX-5
  • L-FL-CUE-MBX-5=
  • L-FL-CUE-PORT-2
  • L-FL-CUE-PORT-2=
  • L-FL-VXML-1
  • L-FL-VXML-12
  • L-FL-VXML-12=
  • L-FL-VXML-1=
  • L-FP2900-TAC=
  • L-FP2900-TAMC=
  • L-SL-29-DATA-K9
  • L-SL-29-DATA-K9=
  • L-SL-29-SEC-K9
  • L-SL-29-SEC-K9=
  • L-SL-29-SECNPE-K9
  • L-SL-29-SECNPE-K9=
  • L-SL-29-UC-K9
  • L-SL-29-UC-K9=
  • L-SLFL-29=
  • L-SP-LA-E-100-K9=
  • L-SP-LA-E-1K-K9=
  • L-SP-LA-E-2.5K-K9=
  • L-SP-LA-E-25-K9=
  • L-SP-LA-E-50-K9=
  • L-SP-LA-E-500-K9=
  • L-SP-LA-E-5K-K9=
  • L-SP-LA-P-25-K9=
  • L-SP-LA-U-100-K9=
  • L-SP-LA-U-1K-K9=
  • L-SP-LA-U-2.5K-K9=
  • L-SP-LA-U-25-K9=
  • L-SP-LA-U-50-K9=
  • L-SP-LA-U-500-K9=
  • L-SP-LA-U-5K-K9=
  • L-SP-LA-W-100-K9=
  • L-SP-LA-W-1K-K9=
  • L-SP-LA-W-2.5K-K9=
  • L-SP-LA-W-25-K9=
  • L-SP-LA-W-50-K9=
  • L-SP-LA-W-500-K9=
  • L-SP-LA-W-5K-K9=
  • L-VPAK-2900=
  • LL-EAR-2921=
  • MEM-29-512MB-DEF-X
  • MEM-29-512U2.5GB-X
  • MEM-2900-1GB-RF
  • MEM-2900-1GB=
  • MEM-2900-2GB-RF
  • MEM-2900-2GB-X=
  • MEM-2900-2GB=
  • MEM-2900-512MB-DEF
  • MEM-2900-512MB-RF
  • MEM-2900-512MB=
  • MEM-2900-512U1.5GB
  • MEM-2900-512U1GB
  • MEM-2900-512U2.5GB
  • MEM-2951-512MB-X
  • MEM-2951-512U2GB
  • MEM-2951-512U4GB
  • MEM-CF-1GB
  • MEM-CF-1GB-RF
  • MEM-CF-1GB=
  • MEM-CF-256U1GB
  • MEM-CF-256U1GB-RF
  • MEM-CF-256U2GB
  • MEM-CF-256U4GB
  • MEM-CF-256U512MB
  • MEM-CF-2GB
  • MEM-CF-2GB-RF
  • MEM-CF-2GB=
  • MEM-CF-4GB
  • MEM-CF-4GB-RF
  • MEM-CF-4GB=
  • MEM-CF-512MB
  • MEM-CF-512MB-RF
  • MEM-CF-512MB=
  • NAL-FOC-2921
  • NIM-1GE-CU-SFP
  • NIM-1GE-CU-SFP++=
  • NIM-1GE-CU-SFP-RF
  • NIM-1GE-CU-SFP-WS
  • NIM-1GE-CU-SFP=
  • NIM-1T
  • NIM-1T++=
  • NIM-1T-RF
  • NIM-1T-WS
  • NIM-1T=
  • NIM-2GE-CU-SFP
  • NIM-2GE-CU-SFP++=
  • NIM-2GE-CU-SFP-RF
  • NIM-2GE-CU-SFP-WS
  • NIM-2GE-CU-SFP=
  • NIM-2T
  • NIM-2T++=
  • NIM-2T-RF
  • NIM-2T-WS
  • NIM-2T=
  • NIM-4T
  • NIM-4T++=
  • NIM-4T-RF
  • NIM-4T-WS
  • NIM-4T=
  • PMEM-3200-512MB-DE
  • PPWR-32-AC
  • PPWR-32-AC=
  • PPWR-3201-AC
  • PPWR-3201-AC=
  • PPWR-3211-AC
  • PPWR-3211-AC=
  • PPWR-3211-DC
  • PPWR-3211-DC=
  • PRPS-ADPTR-32
  • PRPS-ADPTR-3211
  • PRPS-ADPTR-3211=
  • PRPS-ADPTR-32=
  • PVDM2-ADPTR
  • PVDM2-ADPTR=
  • PVDM3-128
  • PVDM3-128-RF
  • PVDM3-128-WS
  • PVDM3-128=
  • PVDM3-16
  • PVDM3-16-RF
  • PVDM3-16-WS
  • PVDM3-16=
  • PVDM3-192
  • PVDM3-192-RF
  • PVDM3-192-WS
  • PVDM3-192=
  • PVDM3-256
  • PVDM3-256-RF
  • PVDM3-256-WS
  • PVDM3-256=
  • PVDM3-32
  • PVDM3-32-RF
  • PVDM3-32-WS
  • PVDM3-32=
  • PVDM3-64
  • PVDM3-64-RF
  • PVDM3-64-WS
  • PVDM3-64=
  • PWR-2901-AC
  • PWR-2901-AC-RF
  • PWR-2901-AC-WS
  • PWR-2901-AC=
  • PWR-2901-POE
  • PWR-2901-POE-RF
  • PWR-2901-POE-WS
  • PWR-2921-51-AC
  • PWR-2921-51-AC-RF
  • PWR-2921-51-AC-WS
  • PWR-2921-51-AC-X
  • PWR-2921-51-AC=
  • PWR-2921-51-DC
  • PWR-2921-51-DC-RF
  • PWR-2921-51-DC-WS
  • PWR-2921-51-DC=
  • PWR-2921-51-POE
  • PWR-2921-51-POE-RF
  • PWR-2921-51-POE-WS
  • PWR-2921-51-POE=
  • RPS-ADPTR-2921-51
  • RPS-ADPTR-2921-51=
  • RPS-ADPTR292151-RF
  • RPS-ADPTR292151-WS
  • RPS-COVER-2921-51
  • RPS-COVER-2921-51=
  • S29NPEK9-15503M
  • S29NPEK9-15503M=
  • S29UK9-15503M
  • S29UK9-15503M=
  • SL-29-APP-K9
  • SL-29-APP-K9=
  • SL-29-IPB3-K9
  • SL-29-IPB3-K9=
  • SLFL-29=
  • SM-NM-ADPTR
  • SM-NM-ADPTR-RF
  • SM-NM-ADPTR-WS
  • SM-NM-ADPTR=
  • SM-S-BLANK
  • SM-S-BLANK=
  • SM-SLOT-DIVIDER=
  • SP-16FXS
  • SP-1T1E1
  • SP-24FXS
  • SP-2T1E1
  • SP-4T1E1
  • SP-8FXS
  • SP-8FXS-VIC
  • V-T-29-DATA-K9=
  • V-T-29-SEC-K9=
  • V-T-29-SECNP-K9=
  • V-T-29-UC-K9=
  • VPAK-2900=
兼容性
Visio 图表 (2 MB .zip file)
思科已不再为此产品提供支持。
  • routers-2921-isr.jpg
  • routers-2921-isr.jpg

查看完整产品文档。

Integrated WAN Ports
3 GE; (1 SFP)
Non-Operating Altitude
15,000 ft (4,570m)
External USB 2.0 Flash Memory Slots (Type A)
2
Wall-Mount (refer to installation guide for approved orientation)
No
Temperature: 9,843 feet (3,000m ) Maximum Altitude
32 to 77 F (0 to 25 C)
Typical Power (No Modules) (Watts)
60
Cisco Unified SRST Sessions
100
Power Supply
AC; PoE; and DC
USB Console port (Type B) (up to 115.2 kbps) 1
1
Compact Flash (External) - Default
slot 0: 256 MB; slot 1: none
Optional Airflow Kit
n/a
SFP-based ports (use of SFP port disables the corresponding RJ-45 port)
1
Maximum End-Point PoE Power Capacity with PoE Boost (Watts)
750
Double-Wide EHWIC Slots
2
Non-Operating Temperature
-40 to 158 F (-40 to 70 C)
DC Input Voltage
24 to 60 Vdc, autoranging positive or negative
Serial console port
1
RJ-45-based ports
3
Weight
34 lb (15.5 kg) fully configured (typical)
Maximum End-Point PoE Power Available from DC PoE Power Supply (Watts)
n/a
Memory DDR2 ECC DRAM - Default
512 MB
ISM Slots
1
Maximum Power with AC Power Supply (Watts)
320
Compact Flash (External) - Maximum
slot 0: 4 GB; slot 1: 4 GB
Airflow
Back and Side to Front
DC Input Current
(MAX) 12A (24V); 5A (60V)
Dimensions (H x W x D)
3.5 x 17.25 x 18.5 in. (88.9 x 438.2 x 469.9 mm)
Non-Operating Relative Humidity
5 to 95%
Relative Humidity
10 to 85%
Weight with AC Power Supply (No Modules)
29 lb (13.2 kg)
EHWIC Slots
4
Onboard DSP (PVDM) Slots
3
Temperature: 5,906 feet (1,800m) Maximum Altitude
32 to 104 F (0 to 40 C)
Acoustic: Sound Power (Typical/Maximum)
62.6/74.5 dBA
Cisco Unified CCME Sessions
100
Weight with AC PoE Power Supply (No Modules)
30 lb (13.6 kg)
Memory DDR2 ECC DRAM - Maximum
2 GB
AC Input Voltage
100 to 240 VAC auto ranging
Rack Units
2 RU
Total onboard WAN 10-100-1000 Ports
3
Embedded Hardware-Based Cryptography and Acceleration
Yes
Typical Weight Fully Configured
34 lb (15.5 kg)
Maximum Power with DC-PoE Power Supply (Platform Only) (Watts)
n/a
Short-Term (per NEBS) Humidity
N/A
Temperature: 13,123 feet (4,000m) Maximum Altitude
32 to 86 F (0 to 30 C)
Modular LAN Switchports (with optional PoE)
50
AC Input Surge Current
< 50A
Rack-Mount 19 in. (48.3 cm) EIA
Optional
AC Input Current
3.4 to 1.4A range (max AC power supply)
Service Module Slots
1
Temperature: Short-Term (per NEBS) 5906 feet (1,800m) Maximum Altitude
n/a
Double-Wide Service Module Slots
1
RPS Support (External)
Cisco RPS 2300
Serial auxiliary port
1
AC Input Frequency
47 to 63 Hz
Maximum End-Point PoE Power Available from AC PoE Power Supply (Watts)
280
Rack Mounting Kit
Included
Altitude
10,000 ft (3,000m)
Maximum Power with PoE Power Supply (Platform Only) (Watts)
370
Acoustic: Sound Pressure (Typical/Maximum)
54.4/67.4 dBA