Cisco serial & asynchronous high-speed WAN interface cards (HWICs) provide highly flexible connections for Cisco 1800, 1900, 2800, 2900, 3800, & 3900 Series Integrated Services Routers. These HWICS help customers enable applications such as WAN access, legacy protocol transport, console server, & dial access server. ...

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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As this access point takes greater advantage of the multiple-input multiple-output (MIMO) features supported under the 802.11n standard, the number of radio transceivers per frequency band has increased. Using dual-band antenna port allows the access point to support these added transceivers while maintaining a reasonably low number of antenna connections. Product Description Cisco Aironet Dual Band Antenna
- antenna Product Type Antenna Directivity Directional Frequency Range 2.4 GHz, 5 GHz Gain 6 d Bi
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- SFP+ transceiver module
- LC single mode
- up to 10 km
- 1310 nm
- for MDS 9509 Fibre Channel Director, 9509




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The Cisco VG 224 Analog Phone Gateway enables an IP Telephony solution to continue using traditional analog devices while taking advantage of the productivity afforded by IP infrastructure. The Cisco VG 224 is a Cisco IOS high-density 24-port gateway for analog phones, fax machines, modems, & speakerphones within an enterprise voice system based on Cisco Call Manager. Having these devices tightly integrated with the IP-based phone system is advantageous for increased manageability, scalability, & cost-effectiveness. Commercial businesses can also use the Cisco VG 224 in conjunction with Cisco Call Manager Express to effectively augment a Full Service Branch router environment. This topology environment supports businesses needs of high concentration of analog voice ports for basic calls, with some supplementary services. The Cisco VG 224 offers Cisco IOS manageability with 24 analog phone lines to be used as extensions to the Cisco Call Manager system in a very compact 19-inch rack-mount chassis. ...

The Cisco 2500 series wireless controller enables system wide wireless functions in small to medium-sized enterprises & branch offices. Designed for 802.11n performance, Cisco 2500 series wireless controller is an entry-level controller that provides real-time communication between Cisco Aironet access points to simplify the deployment & operation of wireless networks. As a component of the Cisco unified wireless network, this controller delivers centralized security policies, wireless intrusion prevention system (w IPS) capabilities, RF management & quality of service (Qo S) for voice & video. Delivering 802.11n performance & scalability the 2500 series provides low total cost of ownership & flexibility to scale as network requirements grow. ...