Reviews Sip Ip Pbx- BestItemr.com

Grandstream GXV3350 IP Phone 4-Units with UCM6202 2 Port IP PBX Gigabit…

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).

2 SIP Lines & POE Enabled (802.3af) - External Power.
a combination of network Audio Codec, Digital Power Amplifier and Speaker.
A Built-in Audio Output to Connect External Speaker & Built-in Hi-Fi 30W speaker.
Certification: CE/FCC & Compatible with standard SIP (RFC3261) protocol and main IP PBX/IMS platforms.
Video linkage with IP camera to monitor on-site during broadcasting.

4.3" 480 x 272-pixel color display with backlight.
USB 2.0 port for future Bluetooth, WiFi, and USB recording feature expansion.
This IP phone is a SIP compliant device for use with a SIP compatible hosted provider or a SIP compatible IP PBX. It is not compatible with Microsoft Skype for Business..
Open Box products are Brand New products that were returned by a customer. Item has been inspected, and is in complete working order with all accessories included. Cosmetic condition was not affected during the return process and is guaranteed to look brand new..

Connects directly to an Internet telephone service provider or to an IP PBX.
Dual switched Ethernet ports, speakerphone, caller ID, call hold and conferencing.
Comes standard with AC Power Supply as the SPA303 is not PoE Compatible..

DAG2000-16O is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), and PBX systems..
The device offers 16 FXO ports, which is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services..
DAG2000-16O supports the standard SIP protocol and it's compatible with leading IMS/NGN platforms and SIP-based IP telephony systems..
Cost effective gateway with 16 FXO ports.

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.

3-line business-class IP phone. THIS IS NOT A STANDARD HOME PHONE!.
Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)..
Dual switched Ethernet ports, speakerphone, caller ID, call hold, conferencing, and more..
Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration..
Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series.

Up to 250,000 sq. Ft. Of facility coverage.
Up to 3,000 acres of property, open land coverage.
Base supports up to four concurrent calls. Operating temperature: 32 – 122°F (0 – 50°C).
Works with any ip-pbx that supports standard SIP protocols.