If you are upgrading an existing MBX system to the Summit 800 that has function cards installed, such as a Voice Mail Interface Board (VMIB), 8/24 VoIP Interface Board (VOIB 8/24) or a T1/PRI Interface Board (PRIB). You will need to update the gateway software on the interface boards. The following is the proper procedure for upgrading the function cards of the MBX System to the Summit 800 system with the correct gateway software. It is recommended that prior to disconnecting the existing MBX system, all software upgrades to the function boards are to be done using the existing MBX system. Once the gateway software upgrades are completed on the function boards they can now be installed in to the Summit 800 system.
NOTE: Please contact Customer Service prior to the upgrading of the MBX systems to the Summit 800. Confirm the latest gateway software available.
Step 1 – Upgrade VMIB, VOIB 8/24, T1/ PRIB card using MBX
• First Upload G/W Software – System Management> File Upload
• Select [S/W Upgrade]
• Click G/W Upgrade
• Select „S/W‟ to upgrade
• Click [Select]
• Select „Board‟ to upgrade
• Click [Upgrade]
The upgraded device is reset automatically.
View Progress in ‘Upgrade Process View”
Summit 800 Upgrade from MBX 201512
- Voice Mail Interface Board (VMIB)
1st Upgrade to GS55V21Ac.rom
2nd upgrade VM Prompt
 Connect to VMIB web menu
 Select “Prompt Upload” menu
 Select “First” prompt button
 Choose system prompt file, “GS96WA0Fa.rom”
 Click “Upload” button and wait until “File upload success” displays
- VoIP Interface Board (VOIB 8/24)
1st Upgrade to GS55TA1Aa.rom
2nd GS55T20Ca.rom (or latest version)
- T1/PRI Interface Board (T1/PRIB)
Upgrade to GS55R20Ad.rom
Step 2 – Verify all cards are working with MBX MPB card before replacing with Summit 800 MPB card

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