Definity TN793 24-Port

The Avaya Definity 24 Port Analog Card (TN793) provides 24 2-wire analog line ports.

• Supports both LED and neon Message Waiting Indicators (additional power may be required)
• Supports analog telephones in the same building or IROB up to distance of 20,000 feet (out-of-building only with certified protection equipment)
• Fully Refurbished