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VoIP Phones · SIP Device Compatibility

IntBell supports integration with various SIP phone devices—easily set up enterprise-grade phone systems. For compatible models and configuration details, contact support.

SIP Phone Compatible Enterprise Phone System Dedicated Support
GrandStream GRP2615 WIFI SIP Phone

GrandStream GRP2615 WIFI SIP Phone

GRP2615 4.3 color screen IP phone, dual-band WIFI Gigabit POE. It can be connected to color screen expansion board

GrandStream GXP1760W WIFI Phone

GrandStream GXP1760W WIFI Phone

GXP1760W is a mid-to-high-end business wireless IP phone with a stylish streamlined design. It has 6 call lines, 3 SIP accounts, and 6 dual-color lines.

GrandStream GXP1625 VoIP Phone

GrandStream GXP1625 VoIP Phone

GrandStream GXP1625 VoIP Phone, Office IP phone GXP1625 two-line POE. It's a basic IP phone. It's only support two SIP accounts.

Enterprise portable WiFi color screen phone WP810

Enterprise portable WiFi color screen phone WP810

Enterprise-class portable WiFi color screen mobile phone WP810 dual-band WiFi IP phone, supports HD high-definition audio.

GrandStream GAC2500 Android HD conference phone

GrandStream GAC2500 Android HD conference phone

Multifunctional Enterprise-Class Android HD conference phone. Built-in Bluetooth, support to connect to mobile phones and synchronize control

GXV3380 High-End 8-inch 1080P video phone

GXV3380 High-End 8-inch 1080P video phone

GXV3380 high-end 8-inch 1080P video phone, supports Android7.0 system, audio conference, and supports up to 16 SIP accounts.

Need Help with VoIP Phone Configuration?

We support all major SIP phone devices—our support team provides one-on-one integration guidance.