We currently have a Nortel Option 11. Our PRI from ATT is "Custom". We are switching to a new phone switch that requires "NI2". Will there be any problems if we make the switch now? Will it cause problems with the Nortel? Can I make a change on the Nortel that will prevent any problems? Should I just wait to cut over to the new switch and make the change that day?
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PRI Custom vs NI2
- Thread starter cas1437
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If the new switch is on the carrier side then yes you may have trouble. NI2 is the interface type the other end will be trying to communicate with and if yours is not set that way the DCH may not link up or you may have trouble making/receiving calls. My guess is it won't even link up.
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