Top Telephony Interface Reviews

ARRIS Surfboard Docsis 8X4 Cable Modem / Telephone / N300 Router Certified for XFINITY - Download Speed: 343 Mbps (TG862R) (Renewed)

2 Telephony (VOIP) ports and 4 Gigabit Ethernet Ports. Optional battery backup (sold separately) for placing and receiving voice calls during power outages.
8 DOWNLOAD and 4 UPLOAD Channels best for Internet plans up to 100 Mbps. Xfinity Cable Internet service is required to use this product.
3 products-in-1: Cable Modem + Wi-Fi Router + Xfinity telephony. 2.4 GHz N300 Router good for moderate population applications less than 2000 sq. ft., can be disabled if needed to use another Router.
This device does not support XFINITY Home Security or Home Control Service without also having an XFINITY Home Router from Comcast.
Certified for use with Comcast Xfinity Internet & Voice Service.

4 products in 1: DOCSIS 3.0 24x8 Cable Modem, AC1750 Wi-Fi Access Point, 4-Port Gigabit Ethernet Router & Xfinity Telephony Modem..
Approved for use with Xfinity internet & voice service. NOT compatible with any other Internet Service Provider..
24 downstream x 8 upstream DOCSIS 3.0 Modem channels, for Xfinity internet speed plans up to 500 Mbps.
AC1750 dual band WiFi Router, 4 Gigabit Ethernet ports, 2 telephony ports for Xfinity digital voice service.

Just Ask: never miss a beat With "just Ask" Allowing you to access Siri and Google via Bluetooth on your smartphone directly through your headphones..
8 hour play time: with up to 8 hours of battery life and soft cushion headband ear cups, listen to music for hours upon end. If the music runs dry,....
All day comfort: Easily navigate through any playlist with song navigation and telephony buttons. You’ll want to keep these cushioned headphones on....
Included aux: if the music runs dry, The included aux in cable will keep the beats going so you don't have to worry..
Convenient controls: integrals microphone with wind cancellation, song navigation/telephony buttons.

ETHERNET PORT INTERFACE: 4 x Gigabit PoE / PoE+ ports (up to 30 Watts per PoE+ port), and 4 x Gigabit ports.
POE+ POWER BUDGET & SWITCH CAPACITY: The gigabit switch has a 61.6 W PoE power budget and eight gigabit ports provides a 16Gbps switching capacity to support edge network installations. The PoE+ standard supplies up to 30W of power per port for devices such as high power wireless access points, PTZ (Pan Tilt Zoom) Internet cameras, and VoIP telephony systems. Auto sensing technology delivers 30W to 802.3at PoE+ devices, 15.4W to 802.3af PoE devices, and only data to non-PoE devices.
COMPACT FANLESS DESIGN: With a compact and lightweight rugged metal housing design, this desktop switch is well-suited for desktop installations. Its fanless design is ideal for quiet environments that require silent operation.
DATA TRANSFER RATE: Ethernet: 10 Mbps (half duplex), 20 Mbps (full duplex), Fast Ethernet: 100 Mbps (half duplex), 200 Mbps (full duplex).
OPERATING TEMPERATURE: This 8-Port Gigabit PoE+ Ethernet switch is rated with an operating temperature range of 0 – 40 °C (32 - 104 °F).

...s RJ45 network jack, the other end of USB 2.0 female connects to the USB port of the dialer or router. 2. This rj45 male to usb 2.0 female adapter can also be used for an ADSL modem that has USB interface..
[Adaptability]USB to RJ45 adapter can also be used with a range of telephony applications such as VOIP, you can easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter (requires a PoE data switch to work)..
[Important Note]It can not be guaranteed that this USB to RJ45 Ethernet Converter will work for every given application because of differences among hardware brands, Please do not directly connect this USB to RJ45 Ethernet adapter from a RJ45 port to a USB port for obtaining network connection, you will not succeed..

...45 network jack, the other end of USB 2.0 female connects to the USB port of the dialer or router. 2. This rj45 male to usb 2.0 female adapter can also be used for an ADSL modem that has USB interface..
【Adaptability】USB to RJ45 adapter can also be used with a range of telephony applications such as VOIP, you can easily connect and transfer data between networks with this USB female to RJ45 male Ethernet adapter (requires a PoE data switch to work)..
【Important Note】It can not be guaranteed that this USB to RJ45 Ethernet Converter will work for every given application because of differences among hardware brands, Please do not directly connect this USB to RJ45 Ethernet adapter from a RJ45 port to a USB port for obtaining network connection, you will not succeed..

APPROVED for use with Xfinity by Comcast – Triple Play Service.
Supports Internet Download Speeds up to 343 Mbps – BEST for Streaming HD Video & Gaming.
Telephony Cable Modem Only – Wireless Router Sold Separately.
DOCSIS 3.0 Modem with 4×4 Channel Bonding.
1 Gigabit Ethernet Port + 2 Phone Ports + 1 USB Port.

Zoom 5350 Cable Modem/Router Combo - DOCSIS 3.0 - Compatible With Comcast/Xfinity and Others.
Handles Download Speeds Up to 343 Mbps (8 Bonded channels).
Built-In Single Band WiFi Router (2.4 GHz wireless broadcast).
Ships with Power Cable, Ethernet Cable and Online Manual / Installation Guide.