View the manual for the Grandstream GXP2120 here, for free. This manual comes under the category phones and has been rated by 4 people with an average of a 7.7. This manual is available in the following languages: English. Do you have a question about the Grandstream GXP2120 or do you need help? Ask your question here



| Brand | Grandstream |
| Model | GXP2120 | GXP-2120 |
| Product | phone |
| EAN | 6947273700579 |
| Language | English |
| Filetype | User manual (PDF) |
| Expansion module support | No |
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | Yes |
| Headphone outputs | 1 |
| RJ-11 ports quantity | 1 |
| Keypad number of keys | 45 |
| Display | LCD |
| Display resolution | 320 x 160 pixels |
| Touchscreen | No |
| Lines quantity | 6 lines |
| Call waiting | Yes |
| Speed dialing | Yes |
| Call hold | Yes |
| Call forwarding | Yes |
| Conference call | Yes |
| Redialing | Yes |
| Phonebook capacity | 2000 entries |
| Full duplex | Yes |
| Caller ID | Yes |
| Number of VoIP accounts | - |
| Voice codecs | G.722, G.723.1, G.726, iLBC |
| Microphone mute | Yes |
| Speakerphone | Yes |
| Ethernet LAN | Yes |
| Supported network protocols | SIP, TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP |
| Quality of Service (QoS) support | Yes |
| DHCP client | Yes |
| Bluetooth | No |
| Wi-Fi | No |
| Power over Ethernet (PoE) | Yes |
| Product color | Black |
| Handset type | Wired handset |
| Product type | IP Phone |
| Number of handles included | 1 pc(s) |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Grandstream GXP2120 below.
The screen resolution of the Grandstream GXP2120 is 320 x 160 pixels.
To change the ringtone on your Grandstream GXP2120, navigate to the phone's settings menu. Look for the "Ringtone" option and select it. From there, you can choose a different ringtone from the available options.
To set up call forwarding on your Grandstream GXP2120, press the "Menu" button on your phone, go to the "Call Features" menu, and select "Call Forwarding." From there, you can configure the desired call forwarding settings, such as the number to which calls should be forwarded.
To adjust the brightness of the display on your Grandstream GXP2120, press the "Menu" button, navigate to the "Settings" menu, and select "Display." Within the display settings, look for the option to adjust the brightness and make the desired changes.
To add a new contact to your phonebook on the Grandstream GXP2120, press the "Menu" button, go to the "Directory" menu, and select "Add Contact." Enter the necessary details, such as the name and phone number of the contact, and save the entry.
To reset your voicemail password on the Grandstream GXP2120, access the voicemail settings by pressing the "Messages" button on your phone. From there, navigate to the "Voicemail Settings" menu and look for the option to reset or change your password. Follow the prompts to update your voicemail password.
No, the Grandstream GXP2120 does not support expansion modules. This means that the user will not be able to add additional features or extensions to their phone.
The Grandstream GXP2120 has 45 keys on its keypad. This provides the user with a wide range of options and functionality.
The Grandstream GXP2120 has an LCD display. This type of display offers clear and sharp visuals for the user.
The display resolution of the Grandstream GXP2120 is 320 x 160 pixels. This resolution ensures that the user can view content with good clarity and detail.
No, the Grandstream GXP2120 does not have a touchscreen. The user will have to navigate and operate the phone using the keypad and menu buttons provided.
Yes, the manual of the Grandstream GXP2120 is available in English .
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