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Supported Grandstream models

Author Fredrik Stenqvist

Last updated: 08.09.2025 by Linda Heiskanen

Grandstream HT series

Grandstream HT801

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality 
  • Timezone 
 
 

Grandstream HT802

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality 
  • Timezone
 
 

Grandstream HT802 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality 
  • Timezone
 
 

Grandstream HT801 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality 
 
 

Grandstream HT812 

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone 
 
 

Grandstream HT812 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone 
 
 

Grandstream HT814 

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone 
 
 

Grandstream HT814 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone 
 
 

Grandstream HT818 

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone 
 
 

Grandstream HT818 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone 
 
 
 
 

Grandstream GXP series

Grandstream GXP2135  

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are: 

  • Automatic Firmware Upgrade
  • Call functionality
  • MWI (Message Waiting Indicator)
  • BLF (Busy Lamp Field)
  • Timezone 
  • Language


NOTE: This model requires firmware version 10.0.11.57 or above to be able to provision.

 
 
 
 

Grandstream GXV series

Grandstream GXV3370

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • MWI (Message Waiting Indicator)
  • BLF (Busy Lamp Field)
  • Timezone 
  • Language 
 
 
 
 

Grandstream GHP series

Grandstream GHP611

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are: 

  • Automatic Firmware Upgrade
  • Call functionality
  • MWI (Message Waiting Indicator)
  • BLF (Busy Lamp Field)
  • Timezone
 
 

Grandstream GHP611W

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are: 

  • Automatic Firmware Upgrade
  • Call functionality
  • MWI (Message Waiting Indicator)
  • BLF (Busy Lamp Field)
  • Timezone
 
 
 
 

Grandstream GXW series

Grandstream GXW4216 V1

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4216 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4224 V1

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4224 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4232 V1

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4232 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4248 V1

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 

Grandstream GXW4248 V2

This model is automatically provisioned towards Telavox, which means that no manual configuration is required. This hardware only needs power and a network connection to work properly with the Telavox telephony (provided it is connected to a user/extension).

Provisioning parameters that are supported are:

  • Automatic Firmware Upgrade
  • Call functionality
  • Timezone
 
 
 
 

 

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