Mitel DID Analog Trunk Card 9110-031-000-NA

This card interfaces a total of 2 direct inward dialing or loop TIE Trunks to the PBX. Can be installed on Bay 3, 4, or 5 analog of an SX 200 Digital Hybrid 480 or 456.

Compatible with: SX-100, SX-200, and SX-200D