Grandstream GXP1620 manual

Grandstream GXP1620
8.6 · 4
PDF manual
 · 50 pages
English
manualGrandstream GXP1620

Grandstream Networks, Inc.

GXP1610/GXP1615

GXP1620/GXP1625

GXP1628/GXP1630

Small Business IP Phone

User Guide

View the manual for the Grandstream GXP1620 here, for free. This manual comes under the category phones and has been rated by 4 people with an average of a 8.6. This manual is available in the following languages: English. Do you have a question about the Grandstream GXP1620 or do you need help? Ask your question here

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Question and answer

Number of questions: 3
M
MarianaApril 13, 2022

How can I delete an account? because I need to have only one account (account 1) and I see three accounts on the web interface of the phone, the other two were not created by me, and I want to know how to delete them.

How can I delete an account? because I need to have only one account (account 1) and I see three accounts on the web interfac...
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DrickusApril 8, 2024

My grandstream 1620 is not boosing up. It says firmware update right after recovery incomplete how can i fix this problem without having the phones ip address

My grandstream 1620 is not boosing up.

It says firmware update right after recovery incomplete how can i fix this problem ...
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E
Emma of manua.lsApril 22, 2024

To fix the issue of "firmware update right after recovery incomplete" on your Grandstream GXP1620 without knowing the phone's IP address, you can try the following steps: 1. Perform a power cycle on the phone by unplugging the power cable and plugging it back in after a few seconds. 2. Reset the phone to factory defaults by pressing and holding the "Reset" button on the back of the phone for about 7-10 seconds until the phone restarts. 3. Once the phone restarts, check if the firmware update process starts again. If it does, allow the update to complete without interruption. 4. If the issue persists, consider contacting Grandstream support for further assistance. These steps should help resolve the firmware update issue on your Grandstream GXP1620.

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M
Mike LaneJune 26, 2024

How can I program the messages button to dial my voicemail rather than dialing *97 every time I need to check messages?

The Grandstream GXP1620 is a DECT telephone that weighs 730 grams. With a package weight of 1100 grams, it is designed to be mounted either on a desk or a wall, offering flexibility in its placement. One of its notable features is its speakerphone capability, allowing for hands-free communication. This is further enhanced by the intercom function, which enables communication between multiple devices. Additionally, it supports conference calls, enabling users to connect with multiple participants simultaneously. The GXP1620 also offers practical call management features such as call forwarding, call waiting, and call hold, providing users with the ability to manage their calls efficiently. It supports multiple languages, ensuring ease of use for a diverse range of users. With a phonebook capacity of 500 entries, the GXP1620 provides ample storage space for contacts. This can be particularly useful in business environments where a large number of contacts need to be stored and accessed easily. While no further information about the phone's technical specifications or additional features is provided, its specifications indicate that it is a functional and versatile DECT telephone. Its weight and mounting options make it adaptable to various environments, and its call management features and multi-language support contribute to its usability. In conclusion, the Grandstream GXP1620 is a DECT telephone that offers practical features such as speakerphone, intercom, and conference call capability. It also includes call forwarding, call waiting, and call hold options for efficient call management. With a phonebook capacity of 500 entries and support for multiple languages, it provides reliable and user-friendly communication.

General
BrandGrandstream
ModelGXP1620 | GXP1620
Productphone
EAN2502091512052, 7802880581098, 6947273701781
LanguageEnglish
FiletypeUser manual (PDF)
Weight & dimensions
Weight730 g
Package weight1100 g
Width209 mm
Depth184.5 mm
Height76.2 mm
Performance
TypeDECT telephone
Answering machineNo
IntercomYes
Design
Product colorBlack
Mounting typeDesk/Wall
Phone features
SpeakerphoneYes
Phonebook capacity500 entries
Call management
Conference callYes
Call forwardingYes
Call waitingYes
Call holdYes
Call list capacity phonebook200
Management features
Management protocolsSIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDPMED, LDAP, TR-069, 802.1x, TLS, SRTP
Languages supportMulti
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-10 - 60 °C
Power
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Ports & interfaces
Headset connectivityRJ-9
DC-in jackYes
Display
Built-in displayYes
DisplayLCD
Display resolution132 x 48 pixels
Logistics data
Harmonized System (HS) code85171800
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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 GXP1620 below.

What is the weight of the Grandstream GXP1620?

The Grandstream GXP1620 has a weight of 730 g.

What is the height of the Grandstream GXP1620?

The Grandstream GXP1620 has a height of 76.2 mm.

What is the screen resolution of the display of the Grandstream GXP1620?

The screen resolution of the Grandstream GXP1620 is 132 x 48 pixels.

What is the width of the Grandstream GXP1620?

The Grandstream GXP1620 has a width of 209 mm.

What is the depth of the Grandstream GXP1620?

The Grandstream GXP1620 has a depth of 184.5 mm.

How can I set up the call forwarding feature on my Grandstream GXP1620 phone?

To set up call forwarding, navigate to the phone's settings menu, select the "Call Features" option, and then locate the "Call Forward" submenu. From there, you can configure the desired forwarding settings, including the forwarding number and conditions.

How can I adjust the ring volume on my Grandstream GXP1620 phone?

To adjust the ring volume, simply press the up or down arrow buttons located on the side of your phone during an incoming call, until you reach the desired volume level.

How do I set up speed dialing for frequently dialed numbers on my Grandstream GXP1620 phone?

To set up speed dialing, press the Menu button on your phone, navigate to the "Directory" option, and select "Speed Dial." You can then assign a number to a specific speed dial slot and input the corresponding contact details for quick and easy dialing.

How can I access my voicemail and listen to my messages on the Grandstream GXP1620 phone?

To access voicemail, press the "Messages" button on your phone's keypad. It will prompt you to enter your voicemail PIN, followed by the pound (#) key. Once logged in, you can listen to your messages, save them, delete them, or perform various other voicemail functions.

How can I adjust the display contrast on my Grandstream GXP1620 phone for better visibility?

To adjust the display contrast, press the Menu button on the phone, navigate to the "Settings" option, select "Display," and then choose "Contrast." From there, use the arrow keys to increase or decrease the contrast until you achieve optimal visibility.

Does the Grandstream GXP1620 have an answering machine?

No. This means that the Grandstream GXP1620 does not have the capability to record and store voice messages.

Can the Grandstream GXP1620 be mounted on a desk or wall?

Yes. The Grandstream GXP1620 can be mounted either on a desk or on a wall, providing flexibility in installation options.

Does the Grandstream GXP1620 have a speakerphone?

Yes. The Grandstream GXP1620 is equipped with a speakerphone, allowing for hands-free communication.

Can the Grandstream GXP1620 support conference calls?

Yes. The Grandstream GXP1620 has the capability to conduct conference calls, making it suitable for group discussions or meetings.

What is the capacity of the phonebook in the Grandstream GXP1620?

The Grandstream GXP1620 can store up to 500 entries in its phonebook, providing ample space to store contact information.

Is the manual of the Grandstream GXP1620 available in English?

Yes, the manual of the Grandstream GXP1620 is available in English .

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