Nics
Listado nics
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It managers can protect each ip phone with a small ups, but the overall cost of installing and maintaining hundreds of such devices would be prohibitiveavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cable* • eliminates the need for bulky local power supplies and power cordsparameters of maximum available power, ports priority, and maximum allowable power per port, can be set in accordance to the specific application and customer’s needs• provides correct power and signaling over 100 metersthe avaya a1 mid span power supply connects to an existing ethernet or fast ethernet infrastructure via standard category 5 unshielded twisted-pair (utp) and shielded twisted-pair (stp) cablingby sending –48 v over 100 meters, ethernet terminals (ip phones, wireless lan access points and web-cameras) can be powered by the a1 (figure 1)• conforms to the ieee af standard without altering the network topologycentralized power distribution – deploying power over ethernet in conjunction with a central ups provides costeffective back-up power distribution and continuous, uninterrupted operation of ip telephony during electrical power failuresthe per-port, sophisticated power control and monitoring circuit permits easy, low cost installation and continuous proper operation of devices, such as ordinary network interface cards (nics) that do not expect power on their ethernet connectionif a connected device is incompatible with the power supply, an external splitter is installed, which separates the dc voltage and the ethernet data into two separate outputs terminating at a power port and a rj-45 jackthis mechanism automatically detects powerready terminals and supplies inline powercommunication without boundaries p o w e r m a n a g e m e n t * designedavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cable• efficiently provides power to only those ip endpoints that need power• powers ip phones and wlan access points continuously even during power failuresthe avaya a1 mid span power supply is a flexible and easy to install solution providing new cost saving, power-related efficiencies and benefits for enterprises who use data, voice, and videopower management – the a1 includes enhanced power management capabilities by controlling the output power per port in the event of limited available powerbenefits: • powers a wide range of ethernet terminals, while protecting legacy endpointsadvanced auto-sensing algorithm – the a1 features a draft-standard ieee af auto-sensing algorithm, as well as backward compatibility to the pre-standard algorithmcommunication without boundaries p o w e r m a n a g e m e n t * designed
$ 149900
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It managers can protect each ip phone with a small ups, but the overall cost of installing and maintaining hundreds of such devices would be prohibitiveavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cable* • eliminates the need for bulky local power supplies and power cordsparameters of maximum available power, ports priority, and maximum allowable power per port, can be set in accordance to the specific application and customer’s needs• provides correct power and signaling over 100 metersthe avaya a1 mid span power supply connects to an existing ethernet or fast ethernet infrastructure via standard category 5 unshielded twisted-pair (utp) and shielded twisted-pair (stp) cablingby sending –48 v over 100 meters, ethernet terminals (ip phones, wireless lan access points and web-cameras) can be powered by the a1 (figure 1)• conforms to the ieee af standard without altering the network topologycentralized power distribution – deploying power over ethernet in conjunction with a central ups provides costeffective back-up power distribution and continuous, uninterrupted operation of ip telephony during electrical power failuresthe per-port, sophisticated power control and monitoring circuit permits easy, low cost installation and continuous proper operation of devices, such as ordinary network interface cards (nics) that do not expect power on their ethernet connectionif a connected device is incompatible with the power supply, an external splitter is installed, which separates the dc voltage and the ethernet data into two separate outputs terminating at a power port and a rj-45 jackthis mechanism automatically detects powerready terminals and supplies inline powercommunication without boundaries p o w e r m a n a g e m e n t * designed garantĂa: 3 meses por defecto de fabrica• efficiently provides power to only those ip endpoints that need power• powers ip phones and wlan access points continuously even during power failuresthe avaya a1 mid span power supply is a flexible and easy to install solution providing new cost saving, power-related efficiencies and benefits for enterprises who use data, voice, and videopower management – the a1 includes enhanced power management capabilities by controlling the output power per port in the event of limited available powerbenefits: • powers a wide range of ethernet terminals, while protecting legacy endpointscommunication without boundaries p o w e r m a n a g e m e n t * designed garantĂa: 3 meses por defecto de fabricaavaya ™ a1 mid span power supply bringing data, voice, video and power easily over a standard category 5 twisted pair cableadvanced auto-sensing algorithm – the a1 features a draft-standard ieee af auto-sensing algorithm, as well as backward compatibility to the pre-standard algorithm
$ 149900
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Se venden equipos de infraestructura de mediana empresa la cual tuvo que cerrar por razones agenas a su voluntadestos son los equipos y se vendera en lo posible toda la infraestuctura completa servidor dell poweredge excelente estado -  2 procesadores intel® xeon? dual core con tecnologĂa de 64 bits de memoria ampliada intel de hasta 3,6 ghz - memoria 256 mb / 2 gb ddr sdram - seis unidades scsi de conexiĂłn en caliente ultra320 de 1? o cinco zĂłcalos - tarjeta de red incorporada doble intel gigabit nics; adaptadores de dos puertos y puerto Ăşnico intel pro/ mt gigabit, intel pro/ mf (Ăłptico) - 4 discos fĂsicos, 2 discos de 73gb y 2 de 146 gb en arreglo de 220gb raid - 2 fuentes redundantes dell emc2 ax150 san - 5 discos de 750gb cada uno sata ii, con almacenamiento compartido de hasta 9tb - soporta los servidores dell poweredge y otras marcas como compaq, hp, ibm - soporta hasta 10 servidores conectados de forma redundante conectados a una sola matriz en una san robot respaldo de cintas dell power vault 122t - respaldo automático, permite respaldar y restaurar cintas lto-1 (capacidad 100 gb sin compresiĂłn y 200 gb comprimido) telefono cisco spa502g 1 lĂnea de telĂ©fono ip con pantalla, poe y puerto pc voip telĂ©fonos voip 2 lĂnea de telĂ©fono de la empresa dimensiones del producto: 14,5 x 11,5 x 2,2 pulgadas; 2,8 libras integrado ethernet puertos de conmutaciĂłn una sola lĂnea conmutador ethernet integrado, soporte para el protocolo voip mĂşltiple pantalla lcd linksys srw-port gigabit switch marca flow control, layer 2 switching, dhcp support, bootp support, trunking, vlan support, auto-uplink (auto mdi/mdi-x), igmp snooping, syslog support, port mirroring, diffserv support, weighted round robin (wrr) queuing, store and forward, mac address filtering, broadcast storm control, ipv6 support, multicast storm control, unicast storm control, firmware upgradable, sntp support, spanning tree protocol (stp) support, rapid spanning tree protocol (rstp) support, multiple spanning tree protocol (mstp) support, trivial file transfer protocol (tftp) support, access control list (acl) support, quality of service (qos), jumbo frames support equipos de infraestructura ti
Colombia