What type of phone is the Grandstream GXP1625?
It is a basic IP phone designed for small businesses and home offices, featuring two SIP accounts and HD audio. Does the GXP1625 support Power over Ethernet (PoE)?
Yes, it supports PoE, allowing it to be powered through the Ethernet cable instead of a separate power adapter. Can I use the GXP1625 with any VoIP provider?
Yes, it is compatible with most SIP-based VoIP providers, but you should check with your provider for configuration settings. What kind of display does the GXP1625 have?
It features a 132 x 48 pixel LCD display, providing clear call information and menu navigation. Does the phone support Bluetooth or Wi-Fi?
No, the GXP1625 does not have built-in Bluetooth or Wi-Fi. It requires a wired Ethernet connection. How many lines does the GXP1625 support?
It supports 2 SIP accounts with 2 lines, meaning you can handle two separate calls simultaneously. Does the GXP1625 have a speakerphone feature?
Yes, it includes a full-duplex speakerphone with HD audio quality. What type of headset can I use with this phone?
It has a RJ9 headset port and is compatible with Plantronics and other standard wired headsets. /li>Does the GXP1625 support call forwarding and transfer?
Yes, it supports call forwarding, call transfer, and 3-way conferencing. What is the difference between the GXP1625 and the GXP1620?
The GXP1625 supports PoE, while the GXP1620 does not. Both models share the same basic features otherwise. How do I configure the GXP1625 for my VoIP service?
You can configure it via the web interface by entering the phone’s IP address in a web browser and logging in with the default credentials. Can I use the GXP1625 with a VPN?
No, this phone does not have built-in VPN support. Does the GXP1625 have customizable ringtones?
Yes, you can upload custom ringtones through the web interface. Can I update the firmware on the GXP1625?
Yes, firmware updates are available on the Grandstream website and can be applied via the web interface.Does the phone come with a power adapter?
Some versions include a power adapter, while others rely on PoE for power. Check your package contents. What audio codecs does the GXP1625 support?
It supports G.711, G.722 (HD Audio), G.726, G.729A/B, iLBC, and Opus. How do I reset the GXP1625 to factory settings?
You can reset it via the menu (Settings > Factory Reset) or by holding down the menu button during boot-up.Can I wall mount the GXP1625?
Yes, it supports wall mounting, but you will need a compatible wall-mount kit. Is the GXP1625 compatible with Grandstream UCM PBX systems?
Yes, it integrates seamlessly with Grandstream UCM series PBXs. Does the GXP1625 have an on-screen directory or phonebook?
Yes, it supports a local phonebook of up to 500 contacts and remote phonebook options.