RF management It provides both real-time & historical information about RF interference impacting network performance across controllers, via system wide Cisco Clean Air technology integration. Comprehensive end-to-end security It offers CAPWAP-compliant Datagram Transport Layer Security (DTLS) encryption to help ensure full line-rate encryption between access points & controllers across remote WAN/LAN links. End-to-end voice It supports unified communications for enhanced collaboration through messaging, presence, and conferencing. High-performance video It integrates Cisco Video Stream technology as part of the Cisco medianet framework to optimize the delivery of video applications across the WLAN. PCI integration Part of Payment Card Industry (PCI) certified architecture, and are well-suited for retail customers who deploy transactional data applications such as scanners & kiosks. Main Specifications
- Product Description: Cisco 2504 Wireless Controller for High Availability
- network management device
- Device Type: Network management device
- Form Factor: External
- 1U
- Ports Qty: 4
- Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
- Power Over Ethernet (Po E) Supported: Po E
- Power: AC 120/ 230 V (50/ 60 Hz )
- Dimensions: (Wx Dx H) 20.32 cm x 27.15 cm x 4.39 cm









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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. Please note: networking components such as switches, routers, UPS & 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 2504 Wireless Controller with 5 AP Licenses 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 Controllers are entry-level controllers that provide real-time communication between Cisco Aironet access points to simplify the deployment & operation of wireless networks. Wired-network speed & non blocking performance for 802.11n networks Provides both real-time & historical information about RF interference impacting network performance across controllers, via systemwide Cisco Clean Air technology integration Offers CAPWAP-compliant Datagram Transport Layer Security (DTLS) encryption to help ensure full-line-rate encryption between access points & controllers across remote WAN/LAN links Supports Unified Communications for enhanced collaboration through messaging, presence, & conferencing. Supports all Cisco Unified Communications Wireless IP Phones for cost-effective, real-time voice services Integrates Cisco Video Stream technology as part of the Cisco medianet framework to optimize the delivery of video applications across the WLAN Part of Payment Card Industry (PCI) certified architecture, & are well-suited for retail customers who deploy transactional data applications such as scanners & kiosks Organizations may choose to turn off access point radios to reduce power consumption during off-peak hours ...

The Cisco 2520 Connected Grid Switch (CGS 2520) is a rugged Ethernet switch designed for use in transmission & distribution (T&D) power substations. The CGS 2520 uses Cisco IOS software, which is the operating system powering millions of Cisco switches & routers worldwide. Rugged design for substation compliance Compliant with IEEE 1613 & IEC-61850-3 substation standards for rugged design. Convection cooled with no moving parts or fans for maximum reliability & reduced network outages. Network security Advanced Cisco IOS software features such as 802.1x, Layer 2-Layer 4 access control lists (ACLs), port security, protected port/private VLAN, UNI/ENI default control traffic shut down & configuration file security to prevent unauthorized network access & reduce operational costs of securing the network. High availability & redundancy Advanced Cisco IOS software features such as REP & Flexlink provide fast re-convergence in ring & hub-&-spoke topologies, minimizing network downtime & associated costs. Field-replaceable components such as power supplies & SFPs reduce redeployment time. Ease of use Intuitive graphical user interface (GUI) in Cisco configuration professional simplifies configuration of switches & reduces training time & costs. Utility focused enhancements have been added to further increase ease of use. Smartport templates provide one-touch global & port-level macros to simplify switch deployments. Energy efficiency The CGS 2520 architecture provides energy-saving features that include high efficiency power supplies are provided with each platform & no fans which reduces overall power consumption. Rugged design for T&D power substations, including compliance with IEC-61850-3 & IEEE 1613 specifications for extended environmental, shock/vibration, & surge ratings Compact 1RU (rack unit), 19" network rack mountable switch with support for reverse cabling Dual LEDs on front & back of switch to provide ease of monitoring & troubleshooting Easy setup & management using the Cisco configuration professional graphical user interface & supporting management tools Easy switch replacement with the connected grid swap drive feature High availability, deterministic Qo S behavior, & reliable security using Cisco IOS software Smartport templates that implement recommended software configurations for T&D substation applications at the touch of a button Hardware support for IEEE1588v 2, a precision timing protocol with nanosecond-level precision for precise timing applications enhanced ring & hub-&-spoke resiliency with the support of Resilient Ethernet Protocol (REP) & Flexlink Transparent IT integration with the support of Layer 3 routing protocols Hardware-based security with IEEE 802.1AR that cryptographically binds security credentials to the CGS 2520 during manufacturing ...

The Cisco IP Communications voice/fax network modules provide enterprises, managed service providers, & service providers the ability to directly connect the public switched telephone network (PSTN) & traditional telephony equipment to existing Cisco 2600XM Series, Cisco 2691, 3640, & 3660, & Cisco 3700 Series voice gateway routers. This set of Cisco IP Communications voice/fax network modules delivers the most versatile combination of analog & digital voice & data capabilities in a single network module. The 4-port FXO voice/fax interface card is a universal card, which can be software configured to work in all countries. FXO port is used to connect to PBX or key system, or to provide off-premises connections to PSTN or PTT. Supports battery reversal detection & caller ID. ...

Cisco IOS (Internetworking Operating System) software is the platform that delivers network services & enables networked applications. Cisco routers & access servers run the industry-leading Cisco IOS software. Cisco IOS software seamlessly links heterogeneous media & devices across the broadest set of protocols. The management services inherent in Cisco IOS software provide necessary tools that allow you to grow your network to keep up with rapidly changing business requirements. ...

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. ...

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. ...

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. This product is an AC inline power supply. ...

The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price ...