Nortel 2.0 Mb DTI Card
![Nortel 2.0 Mb DTI Card](https://s.turbifycdn.com/aah/headsetzone/nortel-2-0-mb-dti-card-15.png)
Call for pricing
The Meridian Option 11 2MB DTI card enables ABCD BIT signalling on the Meridian Option 11 phone system. This works as a digital bearer system, but is not based on ISDN. It works using CAS – Channel Associated Signalling. This document identifies CS 1000 ntegrated Services Network equipment that is currently supported.