NT8D09BA Nortel Analog Message Waiting Line Card
NT8D09BA Nortel Analog Message Waiting Line Card

The Nortel 16 Port Analog Line Card 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, and is compatible with Meridian 1 systems.