Frequently Asked Technical Questions about Allworx
Allworx Trunk / PRI / Connectivity FAQ's
- What Trunk Start Signaling Type does Allworx use?
- What is the Incoming trunk selection sequence?
- Does Allworx handle PBX Store & Route Digits?
- What is the Phone Switch Type?
- What PRI Types are used?
- How do you set up Return Dialtone on Seizure?
- Who sets up Yield to Glare?
| What Trunk Start Signaling Type does Allworx use? |
When using CAS/RBS, Allworx handles Wink (Feature Group B only ), Immediate, Loop, and Ground Start trunks.
Note: E&M Wink Start - Feature Group D (Wink Start with Wink Acknowledge protocol), is not supported.
| What is the Incoming trunk selection sequence? |
Allworx handles ascending and descending selection only.
| Does Allworx handle PBX Store & Route Digits? |
| What is the Phone Switch Type? |
Allworx IP PBX .
| What PRI Types are used? |
Allworx handles:
- NI-2
- DMS100 proprietary
- Lucent 4E & 5E proprietary
| How do you set up Return Dialtone on Seizure? |
Allworx will do this ourselves, please don't set the switch up to provide that setting.
| Who sets up Yield to Glare? |
Both sides may/can do that.

