Firmware Download For 8373 SIP Zone Paging Adapter

This page provides the files necessary to upgrade your 8373 to Firmware Version 3.4.4.

SELECT FIRMWARE

WHAT’S NEW IN FIRMWARE VERSION 3.4.4:

  • Add MED-Application Type extension to LLDP and other VLAN improvements
  • Allow provisioning of trusted CA certificates
  • Automatic Gain Control improvement
  • Fix CDP VLAN ID parsing
  • Fix notification in web interface during firmware upgrades from URL
  • Fix SRTP SDP negotiation issues
  • Increase priority of Poly priority and emergency groups
  • Minor bug fixes

FIRMWARE UPGRADE PROCEDURE

Please select the current firmware version your device is running and follow the instructions in one of the sections below:

Version 3.2.1 or Higher

Method 1: Upgrade Using URL Link (Internet access required)
Recommended method if your device(s) can access the Internet

  • Open the web interface, go to System > Firmware. Select the ‘From URL Method’. Copy and Paste the URL below and click Upgrade.
  • Firmware Upgrade (v3.4.4): https://www.algosolutions.com/firmware/algo-8373-3.4.4f.sfw
    Note: Upgrade will take approximately 10 minutes to complete.

Method 2: Upgrade Using Downloaded Files
Alternate method for devices that cannot access the Internet

  • First, download the files from the links below, and save to your local computer.
  • Next, open the web interface, and go to “System > Firmware”. In the Upgrade section, select the .sfw file in the “Signed Firmware File” field. Click Upgrade.
  • Firmware Upgrade (v3.4.4): algo-8373-3.4.4f.sfw   (106 MB :: 2021-Sep)
    Note: Upgrade will take approximately 10 minutes to complete.

Version 1.7 to 1.7.10

STEP 1 – Upgrade to 3.2.5 using either method below

Method 1: Upgrade Using URL Link (Internet access required)
Recommended method if your device(s) can access the Internet

  • Open the web interface, go to System > Maintenance. Select the ‘From URL Method’. Copy and Paste the URL below and click Upgrade.
  • Firmware Upgrade (v3.2.5): https://www.algosolutions.com/firmware/algo-8373-3.2.5-bundle.fw
    Note: Upgrade will take approximately 25 minutes to complete.

Method 2: Upgrade Using Downloaded Files
Alternate method for devices that cannot access the Internet

  • First, download the files from the links below, and save to your local computer.
  • Next, open the web interface, and go to “System > Maintenance”. In the Upgrade section, select the .fw file in the “Firmware Image” field, and the .md5 file in the “MD5 Checksum” field. Click Upgrade.
  • Firmware Upgrade (v3.2.5):
    algo-8373-3.2.5-bundle.fw   (92.4 MB :: 2020-Oct-20)
    algo-8373-3.2.5-bundle.md5    (60 B :: 2020-Oct-20)
    Note: Upgrade will take approximately 25 minutes to complete.

STEP 2 – Upgrade to 3.4.4 using either method below

Method 1: Upgrade Using URL Link (Internet access required)
Recommended method if your device(s) can access the Internet

  • Open the web interface, go to System > Firmware. Select the ‘From URL Method’. Copy and Paste the URL below and click Upgrade.
  • Firmware Upgrade (v3.4.4): https://www.algosolutions.com/firmware/algo-8373-3.4.4f.sfw
    Note: Upgrade will take approximately 10 minutes to complete.

Method 2: Upgrade Using Downloaded Files
Alternate method for devices that cannot access the Internet

  • First, download the files from the links below, and save to your local computer.
  • Next, open the web interface, and go to “System > Firmware”. In the Upgrade section, select the .sfw file in the “Signed Firmware Image” field. Click Upgrade.
  • Firmware Upgrade (v3.4.4): algo-8373-3.4.4f.sfw   (106 MB :: 2021-Sep)
    Note: Upgrade will take approximately 10 minutes to complete.

Version 1.6.5 or Lower

STEP 1 – Upgrade to 1.7.6 using either method below

Method 1: Upgrade Using URL Link (Internet access required)
Recommended method if your device(s) can access the Internet

  • Open the web interface, go to System > Maintenance. Select the ‘From URL Method’. Copy and Paste the URL below and click Upgrade.
  • Firmware Upgrade (v1.7.6): https://www.algosolutions.com/firmware/algo-8373-1.7.6-bundle.fw
    Note: Upgrade will take approximately 10 minutes to complete.

Method 2: Upgrade Using Downloaded Files
Alternate method for devices that cannot access the Internet

  • First, download the files from the links below, and save to your local computer.
  • Next, open the web interface, and go to “System > Maintenance”. In the Upgrade section, select the .fw file in the “Firmware Image” field, and the .md5 file in the “MD5 Checksum” field. Click Upgrade.
  • Firmware Upgrade (v1.7.6):
    algo-8373-1.7.6-bundle.fw   (101.8 MB :: 2019-May-09)
    algo-8373-1.7.6-bundle.md5    (58 B :: 2019-May-09)
    Note: Upgrade will take approximately 10 minutes to complete.

STEP 2 – Upgrade to 3.2.5 using either method below

Method 1: Upgrade Using URL Link (Internet access required)
Recommended method if your device(s) can access the Internet

  • Open the web interface, go to System > Maintenance. Select the ‘From URL Method’. Copy and Paste the URL below and click Upgrade.
  • Firmware Upgrade (v3.2.5): https://www.algosolutions.com/firmware/algo-8373-3.2.5-bundle.fw
    Note: Upgrade will take approximately 25 minutes to complete.

Method 2: Upgrade Using Downloaded Files
Alternate method for devices that cannot access the Internet

  • First, download the files from the links below, and save to your local computer.
  • Next, open the web interface, and go to “System > Maintenance”. In the Upgrade section, select the .fw file in the “Firmware Image” field, and the .md5 file in the “MD5 Checksum” field. Click Upgrade.
  • Firmware Upgrade (v3.2.5):
    algo-8373-3.2.5-bundle.fw   (92.4 MB :: 2020-Oct-20)
    algo-8373-3.2.5-bundle.md5    (60 B :: 2020-Oct-20)
    Note: Upgrade will take approximately 25 minutes to complete.

Step 3 – Upgrade to 3.4.4 using either method below

Method 1: Upgrade Using URL Link (Internet access required)
Recommended method if your device(s) can access the Internet

  • Open the web interface, go to System > Firmware. Select the ‘From URL Method’. Copy and Paste the URL below and click Upgrade.
  • Firmware Upgrade (v3.4.4): https://www.algosolutions.com/firmware/algo-8373-3.4.4f.sfw
    Note: Upgrade will take approximately 10 minutes to complete.

Method 2: Upgrade Using Downloaded Files
Alternate method for devices that cannot access the Internet

  • First, download the files from the links below, and save to your local computer.
  • Next, open the web interface, and go to “System > Firmware”. In the Upgrade section, select the .sfw file in the “Signed Firmware Image” field. Click Upgrade.
  • Firmware Upgrade (v3.4.4): algo-8373-3.4.4f.sfw   (106 MB :: 2021-Sep)
    Note: Upgrade will take approximately 10 minutes to complete.

PAST FIRMWARE RELEASE NOTES

Past Release Notes

What’s new in Firmware Version 3.3.3:

  • Improve parsing of SIP Refer-To header
  • Fix minor display issues in the web interface

What’s new in Firmware Version 3.2.5:

  • Fix multicast DTMF selectable delayed page timeout bug
  • Fix NTP time server sync and reboot issue
  • Status page content updates
  • Validate static IPv4 subnet mask

What’s new in Firmware Version 3.2.1:

  • Updated Linux system (includes all latest security patches)
  • Added RESTful API support
  • IPv6 support
  • SNMPv3
  • TLS/SRTP improvements (includes additional certificate support & improved SDP offer)
  • Added support for Master Key Identifier (MKI) parameter in SRTP Crypto Line
  • Support firmware bundle upgrade via provisioning
  • Added support for signed firmware image
  • LLDP/CDP switch port detection display option
  • 48kHz music-band audio support (includes .mp3 tone file support, and Opus codec for multicast)

What’s new in Firmware Version 1.7.8:

  • Add support for SIP ‘BYE’ message authentication challenge
  • Config file improvements to allow whitespace around “=” sign
  • File Manager improvements
  • Minor bug fixes

What’s new in Firmware Version 1.7.6:

  • Add support for 802.1x network security
  • Improve DNS Caching
  • Improve compatibility with older firmware versions
  • Corrected ‘rport’ header issue from v1.7.5 firmware
  • Minor bug fixes

What’s new in Firmware Version 1.5.6:

  • Correct reboot loop when using provisioning with old parameters
  • Increase volume range (add new “negative” settings for softer audio)
  • Disable Partial Provisioning by default for enhanced security
  • Minor bug fixes

What’s new in Firmware Version 1.5:

  • Expanded Polycom Group Paging support
  • Ability to cancel delayed-page call during recording stage
  • Support for partial provisioning (allows existing settings to be retained)
  • Enhanced DHCP Option 66 support (full URL supported, including protocol & path)
  • Support for DHCP Options 150, 160 & 42
  • Large tone file uploads allowed

What’s new in Firmware Version 1.3.1:

  • Initial release

Firmware Update Notifications
If you wish to receive an email for future firmware updates, please complete the form to be added to our list.

Firmware Notifications

FIRMWARE DOWNLOAD LINKS

Need firmware for another device?
Obtain additional product firmware downloads.