Cisco 16-Channel Packet Voice/Fax DSP Module (PVDM2-16) The ... Read more

Cisco 16-Channel Packet Voice/Fax DSP Module (PVDM2-16) The Cisco High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM2) enables Cisco Integrated Services Routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions. Cisco PVDM2-16 Features Can be configured for high-, medium- or flex complexity via software Flex complexity is the default configuration, and in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis High complexity codec support - G.723.1, G.728, G.729, G.729b, iLBC, and Modem Relay Medium complexity codec support - G.7112, g.729a, G.729ab, G.726, G.722, and Fax Relay Condition Unused unit pulled from brand new Cisco 2811 system package Compatibility Supported PVDM2 Network Module/Router Combinations - A PVDM2 is supported in NM-HDV2, NM-HDV2-1T1/E1 and NM-HDV2-2T1/E1 using Cisco 2600XM series, and Cisco 2691, 2811, 2821, 2851, 3725, and 3745 series routers. IOS minimum requirements apply (12.3(7)T in IP Plus or above) Supported Routers not requiring a Network Module - Cisco 2801, 2811, 2821, 2851, 3825, and 3845 multi-service access routers. IOS minimum requirements apply (12.3(8)T4 in IP Voice or above) Buy with Confidence. Your order also includes MetrolineDirect's Rock Solid One Year Warranty PLATINUM PROTECTION : This product is eligible for a 2 Year Replacement Warranty! Minimize

GBY Cisco High Density 48-Channel Packet Fax/Voice DSP Mod ... Read more

GBY Cisco High Density 48-Channel Packet Fax/Voice DSP Module., Cisco Minimize

Citel / MCK 1000 PBX GATEWAY (E-1000U-RNM) Nortel, Norstar ... Read more

Citel / MCK 1000 PBX GATEWAY (E-1000U-RNM) Nortel, Norstar / Meridian 1_Port The Citel / MCK 1000 PBX GATEWAY (E-1000U-RNM) Nortel, Norstar / Meridian 1_Port gives teleworkers and other single users seamless remote access to the corporate voice and data networks and associated applications. The EXTender 1000 is a smart choice for enterprises managing remote workers lacking a broadband Internet connection. Setup and configuration are straightforward. Simply connect EXTender 1000 remote units at the remote location over an analog POTS line, and EXTender 1000 switch units at the central PBX location. For larger deployments, multiple EXTender 1000s can be connected to the Citel PBXgateway II. Either way, installation is plug-and-play, and set-up is easily accomplished using the phone display or a PC. The EXTender 1000 interoperates with all leading PBX and Key systems. Your enterprise can leverage its existing call control to connect remote users to the corporate voice system. The EXTender 1000 is also an affordable, scalable solution for additional teleworkers or other single users. Additional users can be easily added with a standard EXTender 1000 configuration at the remote location, and a second EXTender 1000 or PBXgateway port at the PBX. Features: Single-user remote client device Single-user switch device Works seamlessly with all leading PBX/KTS systems. One Year Warranty Minimize

The Amped Wireless High Power Wireless-N 600mW Gigabit Rout ... Read more

The Amped Wireless High Power Wireless-N 600mW Gigabit Router provides long range, high performance wireless Internet access over extreme distances. The R10000G is equipped with advanced dual 600mW wireless amplifiers and 5dBi detachable high gain antennas to provide up to 10,000 sq ft of high performance Wi-Fi coverage. The High Power Gigabit Router features a powerful 620MHz internal processor, five gigabit networking ports for blazing fast wired connections and MIMO Wi-Fi technology for ultra-fast wireless speeds. The High Power Gigabit Router is great for providing extreme range Wi-Fi coverage and ultra-fast wired connections for large homes (and backyards), and multi-floor offices or warehouses. Minimize

Mobile Router mobile Wi-Fi router, works with laptops, port ... Read more

Mobile Router mobile Wi-Fi router, works with laptops, portable gaming devices, smart phones, and any other Wi-Fi enabled devices,easily removable from your vehicle - car docking station included,employs 3G EVDO/2.5g 1xRRT wireless connectivity technology Minimize

Due to the dramatic increase in competition over the last f ... Read more

Due to the dramatic increase in competition over the last few years, it has become more and more important for Internet Service Providers (ISPs) to run an efficient business and offer an adequate Quality of Service. The Competitive Internet Service Provider is a comprehensive guide for those seeking to do just that.Oliver Heckmann approaches the issue from a system point of view, looking not only at running a network, but also at connecting the network with peering and transit partners or planning the expansion of the network.The Competitive Internet Service Provider:Offers an advanced reference on the topic, drawing on state-of-the art research in network technology.Clearly defines the criteria enabling ISPs to operate with the greatest efficiency and deliver adequate Quality of Service.Discusses the implications of the future multiservice Internet and multimedia applications such as Voice over IP, peer-to-peer, or network games.Delivers a comparative evaluation of different feasible Quality of Service approaches.Explores scientific methods such as queuing theory, network calculus, and optimization theory.Illustrates concepts throughout with mathematical models and simulations.This invaluable reference will provide academic and industrial researchers in the field of network and communications technology, graduate students on telecommunications courses, as well as ISP managers, engineers and technicians, equipment manufacturers and consultants, with an understanding of the concepts and issues involved in running a successful ISP. Minimize