The Linksys Wireless-G Broadband Router is really four devices in one box. First, there's the Wireless Access Point, which lets you connect both screaming fast Wireless-G (802.11g at 54Mbps) and Wireless-B (802.11b at 11Mbps) devices to the network. There's also a built-in 3-port full-duplex 10/100 Switch to connect your wired-Ethernet devices together. Connect four PCs directly, or attach more hubs and switches to create as big a network as you need. The Router function lets your whole network share a high-speed cable or DSL Internet connection.

The fourth function is the phone adapter which enables high-quality feature-rich telephone service through your high-speed connection even while you're surfing the Internet. There are two standard telephone jacks, each operating independently -- like having two phone lines.

The Linksys Broadband Router with 2 Phone Ports is a kind of "splitter" for your Internet connection. Just connect your DSL or Cable Modem to the Router, and all the computers in your home or office can share the Internet -- all at the same time. The built-in 3-port switch lets you attach three local PCs directly, or daisy-chain out to more hubs and switches as your network grows.

Once your computers are connected to the Internet through the Router, they can communicate with each other too, sharing resources and files. All your computers can print on a shared printer connected anywhere in the home. And you can share all kinds of files between computers -- music, digital pictures, and other documents.

The two standard telephone jacks on the Router enable our high-quality feature-rich telephone service through your high-speed connection even while you're surfing the Internet. Each phone jack operates independently -- like having two phone lines.

Grandstream HandyTone 486 is an “All-In-1” VoIP IAD based on SIP standard. Built upon Grandstream's innovative technology, HandyTone 486 features superb sound quality, rich functions, high degree of integration, ease of use, compact size, and ultra-affordability.

Key Features

• Supports SIP2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPoE, TFTP, etc.
• Built-in router, NAT and Gateway.
• Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology.
• Ultra compact (wallet size) and lightweight design, great companion for travelers.
• Supports various vocoders including G.711 A-/U-law, G.723.1, G.729A/B, G.728, G.726, iLBC.
• Supports Caller ID/Name display or block, Hold, Call Waiting, Call Transfer, Call Forward, Flash, Three-Way Conferencing (pending).
• Supports customizable ring tone (pending).
• Fax pass through and T.38 (pending).
• Supports silence suppression and VAD, AGC, and echo cancellation (G.168).
• Supports standard encryption and authentication (DIGEST using MD5 and MD5-sess).
• Supports layer-2 (802.1Q VLAN, 802.1p) and layer-3 (DiffServ, ToS) QoS.
• Supports automated NAT traversal without manual manipulation of firewall/NAT.
• Supports remote automated provisioning and software upgrade even through firewall/NAT to enable “zero configuration” and “plug-and-dial” for end users.
• Supports device configuration via built-in IVR, Web browser or central configuration file.
• Supports DNS SRV Look Up.
• SIP Server Fail Over (pending).