CISCO 2901 |
CISCO 2911 |
CISCO 2921 |
CISCO 2951 |
Device TypeRouter |
Device TypeRouter |
Device TypeRouter |
Device TypeRouter |
Enclosure TypeRack-mountable - modular - 1U |
Enclosure TypeRack-mountable - modular - 2U |
Enclosure TypeRack-mountable - modular - 2U |
Enclosure TypeRack-mountable - modular - 2U |
Connectivity TechnologyWired |
Connectivity TechnologyWired |
Connectivity TechnologyWired |
Connectivity TechnologyWired |
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet |
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet |
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet |
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet |
Network/Transport ProtocolIPSec, L2TPv3 |
Network/Transport ProtocolIPSec, L2TPv3 |
Network/Transport ProtocolIPSec, L2TPv3 |
Network/Transport ProtocolIPSec, L2TPv3 |
Remote Management ProtocolSNMP, RMON, TR-069 |
Remote Management ProtocolSNMP, RMON, TR-069 |
Remote Management ProtocolSNMP, RMON, TR-069 |
Remote Management ProtocolSNMP, RMON, TR-069 |
RAM512 MB (installed)/2 GB (max) |
RAM512 MB (installed)/2 GB (max) |
RAM512 MB (installed)/2 GB (max) |
RAM512 MB (installed)/2 GB (max) |
Flash Memory256 MB (installed)/8 GB (max) |
Flash Memory256 MB (installed)/8 GB (max) |
Flash Memory256 MB (installed)/8 GB (max) |
Flash Memory256 MB (installed)/8 GB (max) |
Status IndicatorsLink activity, power |
Status IndicatorsLink activity, power |
Status IndicatorsLink activity, power |
Status IndicatorsLink activity, power |
Interfaces2×10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Management : 1×console - RJ-45 ¦ Management : 1×console - mini-USB Type B ¦ Serial : 1×auxiliary - RJ-45 ¦ USB : 2×4 pin USB Type A |
Interfaces3×10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Management : 1×console - RJ-45 ¦ Management : 1×console - mini-USB Type B ¦ Serial : 1×auxiliary - RJ-45 ¦ USB : 2×4 pin USB Type A |
Interfaces3×10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Management : 1×console - RJ-45 ¦ Management : 1×console - mini-USB Type B ¦ Serial : 1×auxiliary - RJ-45 ¦ USB : 2×4 pin USB Type A ¦ 1×SFP (mini-GBIC) |
Interfaces3×10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Management : 1×console - RJ-45 ¦ Management : 1×console - mini-USB Type B ¦ Serial : 1×auxiliary - RJ-45 ¦ USB : 2×4 pin USB Type A ¦ 1×SFP (mini-GBIC) |
Expansion Slot(s)4 (total)/4 (free)×EHWIC ¦ 2 (total)/2 (free)×PVDM ¦ 2 (total)/1 (free)×CompactFlash Card ¦ 1 (total)/1 (free)×ISM |
Expansion Slot(s)4 (total)/4 (free)×EHWIC ¦ 2 (total)/1 (free)×CompactFlash Card ¦ 1 (total)/1 (free)×expansion slot ¦ 1 (total)/1 (free)×service module (SM) ¦ 2 (total)/2 (free)×PVDM |
Expansion Slot(s)4 (total)/4 (free)×HWIC ¦ 3 (total)/3 (free)×PVDM ¦ 2 (total)/1 (free)×CompactFlash Card ¦ 1 (total)/1 (free)×expansion slot |
Expansion Slot(s)4 (total)/4 (free)×EHWIC ¦ 3 (total)/3 (free)×PVDM ¦ 2 (total)/1 (free)×CompactFlash Card ¦ 1 (total)/1 (free)×ISM ¦ 2 (total)/2 (free)×service module (SM) |
Power DevicePower supply - internal |
Power DevicePower supply - internal |
Power DevicePower supply - internal |
Power DevicePower supply - internal |
Voltage RequiredAC 120/230 V ( 50/60 Hz ) |
Voltage RequiredAC 120/230 V ( 50/60 Hz ) |
Voltage RequiredAC 120/230 V ( 50/60 Hz ) |
Voltage RequiredAC 120/230 V ( 50/60 Hz ) |
Width17.2 in |
Width17.2 in |
Width17.2 in |
Width17.2 in |
Depth17.3 in |
Depth12 in |
Depth18.5 in |
Depth18.5 in |
Height1.8 in |
Height3.5 in |
Height3.5 in |
Height3.5 in |
Weight13.4 lbs |
Weight18.1 lbs |
Weight29.1 lbs |
Weight29.1 lbs |
Rack Mounting KitIncluded |
Rack Mounting KitN/A |
Rack Mounting KitN/A |
Rack Mounting KitIncluded |
SL-29-APP-K9 |
Application Experience License for ISR 2900 series - includes licenses for: AppX, DATA, WAASX and WAAS/vWAAS 1300 connections RTU |
SL-29-APP-K9= |
Application Experience License for ISR 2900 series - includes licenses for: AppX, DATA, WAASX and WAAS/vWAAS 1300 connections, Spare Paper RTU |
L-SL-29-APP-K9= |
Application Experience License for ISR 2900 series - includes licenses for: AppX, DATA, WAASX and WAAS/vWAAS 1300 connections, eDelivery RTU |