Norstar Meridian 1 Card

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Digital Line Card (16-Port) The NT8D02HA Digital Line Card provides a voice and data communication link between your system and Meridian digital telephones.	Analog Message Waiting Line Card (16-Port) The NT8D09BB Analog Message Waiting Line Card provides 16 analog ports for single line telephones and analog devices.
Features Provides 16 digital line ports for Meridian digital telephones Each port provides a multiplexed voice, data, and signaling path over a 2-wire time compression multiplex (TCM) digital link Compatibility Compatible with Nortel CS 1000E, CS 100M, and Meridian 1 For use with M2000 and M3000 series digital telephones	Features Provides talk battery and signaling for up to 16 regular 2-wire common battery analog (500/2500 type) telephones and key telephone equipment Also provides low-current feed to light the message waiting lamp on telephones equipped with the Message Waiting feature Supports 56K modem operation Cards later than vintage NT8D09AK provide improved performance on long lines, particularly for lines used outside of a single building environment Compatibility Compatible with Meridian 1 systems