Best Software Based Pbx

Excelltel 32ch intercom PABX PBX Telephone Exchange System CS serics (4CO, 32 Extensions)

2 CO Lines x 8 Extensions,Automated Telephone System..
This SOHO-PBX SP-208 system is an ideal telephone system for small offices and home offices. It is very easy to install and use..
It has all the standard features comparable to those expensive PBX systems in the market. It works with your current analog phones and you do not need to spend extra money to buy proprietary telephones to work with the PBX..
The SP-208 is your ideal small or home office receptionist. It is features packed and comes with an easy to follow instruction booklet..
With the design and production according to G.712 and G.732 protocol of CCITT, this system integrates virtues of various practical function of PABX, and it has unique advantage in innovation..

POWER OVER ETHERNET: Full-featured 4-line business-class IP phone supporting Power over Ethernet (PoE).
CONNECTIVITY: Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX).
FEATURE: Supports up to two Cisco SPA500S Expansion Module, adding up to 64 additional buttons.
EASY TO USE: Easy installation and secure remote provisioning, with menu-based and web-based configuration.
PEACE OF MIND: Small Business 1 Year Limited HW.
WHAT'S IN THE BOX: Cisco SPA504G IP phone, Handset Cord, Lan Cord, Handset, Phone Stand.

Powerful Sound: Each speaker in this pair is equipped with an 8” woofer and a 1” tweeter to provide you with unmatched sound quality. The treble....
TWS Bluetooth Connectivity: Stream music from any of your devices. Pairing the PBX-800 is simple and hassle-free. These wireless speakers are great....
Rechargeable: With the PBX-800 you’ll never have to worry about buying batteries again. Simply charge the PBX-800 by using the included power cable..
Convenient Operation and Portability: With a built-in carry handle the world is your venue! Whether you are setting up inside or outside, transporting....
Get The Party Started: There is no need to buy extra accessories. Included with the two speakers are 2 AC adapters, 2 stands, 2 microphones, and 1....

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..

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).

Powerful Sound: Each speaker in this pair is equipped with two 8” woofers to provide you with unmatched sound quality. The treble and bass booster....
TWS Bluetooth Connectivity: Stream music from any of your devices. Pairing the PBX-800 is simple and hassle-free. These wireless speakers are great....
Rechargeable: With the PBX-8008SMC you’ll never have to worry about buying batteries again. Simply charge the by using the included power cable..
Convenient Operation and Portability: With a built-in carry handle the world is your venue! Whether you are setting up inside or outside, transporting....
Get The Party Started: There is no need to buy extra accessories. Included with the two speakers are an AC adapter, 2 stands, and 2 microphones. With....

Auto start -auto play after power loss, automatically starts playing after power is restored | both USB drive and SD card included.
1 year parts & labor warranty, includes Free Audio Music editor & Recorder software for PC (Windows 10, 8, 7, Vista, XP) and Mac, 128MGB USB thumb drive and SD card preloaded with hours of royalty-free music, rca cables, 1/8" connector, wall mount screws, power adapter 110 / 220 VAC - 5VDC @2000mA and manual.

PLEASE READ AND VIEW PHOTOS: PLEASE DO NOT BUY IT IF YOU DO NOT HAVE A WALL MOUNT JACK IN YOUR HOME OR FACILITY. Phone hangs perfectly and sits nicely on the Wall Mount Jack. It will mount simply on your existing wall with a Wall Mount Jack Unit. Otherwise, you will not make this phone work.
SINGLE GONG, Traditional Bell Sound Ringer is loud enough to be heard almost anywhere within your house or business. (RINGER CANNOT BE ADJUSTED OR TURNED OFF).
HIGH QUALITY CONSTRUCTION, Metal base and back panel with slotted holes for mounting, keypad with raised buttons for easily dialing, polycarbonate hook switch. Includes a 5 Year Limited Manufacturer Protection.
ONE VOICE PORT, Crystal clear voice quality w/ tone dial. Handset includes a volume control switch with 3 levels (low, normal, and high).
DESIGNED FOR USE BEHIND ANY REGISTERED PBX SYSTEM, Station port type must be an industry standard analog, or POTS (Plain old telephone service). Cannot be used with digital PBX station ports. Includes Wall Unit (0 to 9 dialing keys), Hearing-Aid Compatible Handset, RJ11 Coiled Handset Cord (stretchable up to 7 feet), and a simple step by step User Guide.