VoIP Phones, Devices and Software
VoIP Phone & Device Configuration and Troubleshooting Help
IP Deskphone Configuration
- General Configuration Settings for IP Deskphones and Softphones
- Aastra
- Cisco SPA - Deskphones
- Cisco 7940/7960
- Grandstream DP715
- Grandstream GXP 1100, 1400, 1600 and 2100 Series
Softphones for Computers, Smartphones and Tablets
- General Configuration Settings for Softphones
- sipgate Softphone for Windows
- sipgate Softphone for macOS
- sipgate Softphone for Linux
- sipgate Softphone errors and solutions
- Acrobits/Groundwire (Android and Apple iOS)
ATA Adaptors, VoIP Routers and Phone Systems
- General Configuration Settings for VoIP Adaptors and Devices
- AVM FRITZ!Box - All models
- Cisco SPA range ATA Adaptors
- Grandstream HT ranged Adaptors
- Linksys PAP2T & SPA range ATA Adaptors
- Obihai Obitalk
Presence/BLF (Busy Lampfield)
- Setting up Presence/BLF (Busy Lamp Fields)
- BLF with Cisco SPA525 IP Phone
- BLF with the Gigaset DE900 Pro and DE700 IP Pro
- BLF with Grandstream GXP 21** series phones
- BLF with Grandstream GXP 2020 IP Phones
- BLF with Snom IP Phones
Troubleshooting & Problem Solving
- Registration failed at Provider/401 errors
- Need Some Help? What to Do or Check Before Emailing Support?
- Is My Broadband Connection Suitable for VoIP?
- My VoIP Phones Online Status
- Testing Your VoIP Phone's Configuration
- Problems Registering VoIP Phones Online