Best 8 Fxs Sip Adapter - TopShopReview.com

Grandstream GXP2170 (BUNDLE of 6) 12 Line IP Phone, Color Display-VoIP

Dual Gigabit RJ45 ports with integrated PoE Plus (IEEE 802.3At-2009).
Zero configuration provisioning of Grandstream SIP endpoints.
Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls.
Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator, Fail2ban, Whitelist, Blacklist, alerts and more to protect against attacks.

Grandstream GXV3370 IP Phone 4-Units with UCM6202 2 Port IP PBX.
Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls.
Zero configuration provisioning of Grandstream SIP endpoints.
Dual Gigabit network ports with integrated PoE.
access recordings via web user interface.
Built-in Call Detail Recordings (CDR) for tracking phone usage by line, date, etc..

Grandstream GXV3350 IP Phone 4-Units with UCM6202 2 Port IP PBX.
Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls.
Zero configuration provisioning of Grandstream SIP endpoints.
Dual Gigabit network ports with integrated PoE.
access recordings via web user interface.
Built-in Call Detail Recordings (CDR) for tracking phone usage by line, date, etc..

Supports 4 SIP profiles through 4 FXS ports and dual Gigabit ports Includes a built-in Nat router which can handle routing speeds up to 100Mbps. Include TR-069 and XML Confit files Failover SIP server automatically switches to secondary server if Main server loses connection.
Tells and SRTP security encryption technology to protect calls and accounts Automated provisioning options.

Integrated 2 pstn trunk fxo ports, 2 analog telephone FXS ports with lifeline capability in case of power outage, and up to 50 SIP trunk accounts.
1 GHz arm cortex A8 application processor, large memory (512MB ddr Ram, 4GB nand flash), and dedicated high-performance multi-core dsp array for advanced voice processing.
Gigabit network port(s) with integrated PoE, USB, SD card.
integrated NAT router with advanced QoS support.
Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls.
Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator, Fail2ban, Whitelist, Blacklist, alerts and more to protect against attacks.

Easy and intuitive web interface to configure scheduled announcements, tones, bells, music, etc..
Superb audio clarity and intelligibility - no hum or noise.
Network managed and supervised SIP and multicast endpoint.
Eliminates narrowband FXS port or ATA ~ Multicasting capability to include Algo IP speakers and strobes.

Grandstream ATAs are trusted and deployed by some of the largest service providers in the world..
Supports 1 SIP profile through a single FXS port and a single 10/100Mbps port.
TLS and SRTP security encryption technology to protect calls and accounts.
Automated provisioning options include TR-069 and XML config files.

Integrated 2 pstn trunk fxo ports, 2 analog telephone FXS ports with lifeline capability in case of power outage, and up to 50 SIP trunk accounts.
1 GHz arm cortex A8 application processor, large memory (512MB ddr Ram, 4GB nand flash), and dedicated high-performance multi-core dsp array for advanced voice processing.
Gigabit network port(s) with integrated PoE, USB, SD card.
integrated NAT router with advanced QoS support.
Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls.
Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator, Fail2ban, Whitelist, Blacklist, alerts and more to protect against attacks.

Supports 4 SIP profiles through 4 FXS ports and dual Gigabit ports Includes a built-in Nat router which can handle routing speeds up to 100Mbps. Include TR-069 and XML Confit files Failover SIP server automatically switches to secondary server if Main server loses connection.
Tells and SRTP security encryption technology to protect calls and accounts Automated provisioning options.

...e your cell phone as an extension of your office phone system. A great standard feature that will save you time money when you're traveling outside your office..
CHOOSE PHONE COMPANY LINES and/or VoIP phone Lines. The system supports connections of up to 2 standard telephone lines and the use of 12 SIP VoIP lines. 2 FXS ports allow for connections to standard cordless extensions or fax machines. Supports up to 16 concurrent calls. It also supports the use of remote, off-premises extensions with complete system functionality..
FULLY LOADED SYSTEM – No additional fees apply. The system support various types of SIP extensions (desksets) – not limited to a single manufacturer. Need a cordless extension to integrate with this system? No problem! System will support cordless extensions by Grandstream, Panasonic and more. Need a conference room speakerphones? Add Polycom, Grandstream as well as many other SIP phone providers to this system..

2/4 FXS analog telephone port, 10/100 Mbps port.
Status LED for power, internet, LINK/ACT and phone status.
Advanced telephony features include caller ID, call waiting.
3-way voice conference, transfer, forward, do not disturb, message indicator, multi-language voice prompts, T.38 fax, flexible dial plan and more.

Grandstream UCM6204 IP PBX with 4 FXO + GXP2170 4-UNITS IP Phone.
The GXP2170 is a powerful enterprise-grade IP phone features up to 12 line keys/line appearances and 6 SIP accounts using a 4.3 inch color display LCD and full HD audio..
The GXP2170 supports the fastest possible connection speeds with dual Gigabit network ports, features integrated PoE and includes built-in Bluetooth for syncing with mobile devices and Bluetooth headsets..
UCM6204 - SMB IP PBX with 4 FXO and 2 FXS Ports.
UCM6204 - Dual Gigabit RJ45 ports with integrated PoE Plus (IEEE 802.3at-2009).