Nortel Meridian Analog Message Waiting Line NT8D09BA

Nortel Meridian Analog Message Waiting Line NT8D09BA Description:

Analog Message Waiting Line Card provides 16 analog ports for single line telephones and analog devices.

• 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