The Cisco 1921 builds on the best-in-class. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, & advanced security services. In addition, the platforms support the industry's widest range of wired & wireless connectivity options such as Serial, T1/E1, x DSL, Gigabit Ethernet, & third-generation (3G) wireless. The Cisco 1921 is architected to meet the application demands of today's branch offices with design flexibility for future applications. The modular architecture is designed to support expanding customer requirements, increased bandwidth, & fully integrated power distribution to modules supporting 802.3af Po E & Cisco Enhanced Po E (e Po E). The Cisco 1921 provides significantly enhanced modular capabilities that offer you investment protection. You can easily interchange modules used on the Cisco 1921 with other Cisco routers to provide maximum investment protection. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements, implementing large network rollouts, & maintaining configurations across a variety of branch-office sizes. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

The platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration & virtualization to the branch while maximizing operational cost savings The Integrated Services Routers Generation 2 platforms are future-enabled with multicore CPUs, Gigabit Ethernet switching with enhanced POE, & energy monitoring & control capabilities while enhancing overall system performance. Overall, the Cisco 1900 series offer unparalleled total cost of ownership savings & network agility through the intelligent integration of market leading security, unified communications, wireless, & application services. This Cisco 1900 series integrated services router offers embedded hardware encryption acceleration, optional firewall, intrusion prevention, & application services. In addition, the platforms support the industries widest range of wired & wireless connectivity options such as T1/E1, x DSL, 3G, & GE ...

The platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration & virtualization to the branch while maximizing operational cost savings The Integrated Services Routers Generation 2 platforms are future-enabled with multicore CPUs, Gigabit Ethernet switching with enhanced POE, & energy monitoring & control capabilities while enhancing overall system performance. Overall, the Cisco 1900 series offer unparalleled total cost of ownership savings & network agility through the intelligent integration of market leading security, unified communications, wireless, & application services. This Cisco 1900 series integrated services router offers embedded hardware encryption acceleration, intrusion prevention, & application services. In addition, the platforms support the industries widest range of wired & wireless connectivity options such as T1/E1, x DSL, 3G, & GE. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

Cisco 1941 builds on the best-in-class offering of the existing Cisco 1841 Integrated Services Routers by offering 2 models-Cisco 1941 & Cisco 1941W. In addition to the support of a wide range of wireless & wired connectivity options supported on Cisco 1941 Series, Cisco 1941W offers integration of IEEE 802.11n access point which is backwards compatible with IEEE 802.11a/b/g access points. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional firewall, intrusion prevention, & application services. In addition, the platforms support the industries widest range of wired & wireless connectivity options such as T1/E1, x DSL, 3G, & GE. ...

Cisco is the worldwide leader in networking for the Internet. Cisco provides the broadest line of solutions for transporting data, voice & video within buildings, across campuses, or around the world. Cisco solutions ensure that networks both public & private operate with maximum performance, security, & flexibility. ...

Serial & asynchronous high-speed WAN Interface Cards (HWICs) provide highly flexible connections for Cisco 1800, 2800, & 3800 Series Integrated Services Routers. These HWICs help customers enable applications such as WAN access, legacy protocol transport, console server, & dial access server. You can mix & match HWICs to tailor cost-effective solutions for common networking problems such as remote network management, external dial-modem access, low-density WAN aggregation, legacy protocol transport, & high-port-density support. ...

This antenna operates in the 2.4- 2.5-GHz band & is designed for use with Cisco Aironet radio products utilizing a reverse-polarity threaded naval connector (RP-TNC). ...

The antenna operates in both the 2.4-GHz & 5-GHz frequency bands & is designed for use with Cisco Aironet 2.4-GHz & 5-GHz radio products that have dual-band reverse-polarity TNC (RP-TNC) antenna ports. The antenna has a nominal gain of 2 d Bi in the 2.4-GHz frequency band & 4 d Bi in the 5-GHz frequency b&. The three antennas covered in this document are electrically the same. ...

The antenna operates in both the 2.4-GHz & 5-GHz frequency bands & is designed for use with Cisco Aironet 2.4-GHz & 5-GHz radio products that have dual-band reverse-polarity TNC (RP-TNC) antenna ports. The antenna has a nominal gain of 2 d Bi in the 2.4-GHz frequency band & 4 d Bi in the 5-GHz frequency b&. The three antennas covered in this document are electrically the same. Parameter

Specification Antenna type Dual-band dipole Operating frequency range 2400 to 2500 MHz
- 5150 to 5850 MHz Nominal input impedance 50 Ohms VSWR Less than 2:1 Peak Gain @ 2.4. GHz 2 d Bi Peak Gain @ 5 GHz 4 d Bi Elevation plane 3d B beamwidth @2.4 GHz 63 degrees Elevation plane 3d B beamwidth @ 5 GHz 39 degrees Connector type RP-TNC plug Antenna length 6.63 in. (168.5 mm) Antenna width 0.83 in (21 mm) Radome length 4.88 in. (124 mm) Weight 1.3 oz Operating temperature -20°C to 60°C (-4° to 140°F) Storage temperature -40°C to 85°C (-40°F to 185°F) Environment Indoor, office This antenna is designed for use with Cisco Aironet access points that support simultaneous operation in the 2.4 GHz band & the 5 GHz band & that have dual-band antenna ports The antenna has an articulated base that can be rotated 360 degrees at the connection point & from 0 to 90 degrees at its joint.


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Omnidirectional antennas are connected to the access point via short, attached plenum cables. The antennas can be mounted to a ceiling & provide a large, circular coverage area. Omnidirectional antennas can also be used to provide good coverage in a retail environment, both inside & outside, as well as in areas where trucks or police cars park to upload data. The antenna operates in the 2.4 GHz frequency range & is designed for indoor or outdoor use. Product Description Cisco Aironet 2.4-GHz MIMO Wall-Mounted Omnidirectional Antenna
- antenna Product Type Antenna Length 21.8 cm Weight 0.6kg Application Indoor, outdoor Placing / Mounting Wall-mountable Directivity Omni-directional Frequency Range 2.4
- 2.484 GHz Gain 4 d Bi

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