3Com 3C10200 NBX Installation Guide - Page 48
Legacy Link Norstar Card, The 3Com Legacy Link Gateway for Norstar Handsets provides NBX
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48 CHAPTER 1: INTRODUCTION Legacy Link Norstar Card The 3Com Legacy Link Gateway for Norstar Handsets provides NBX protocol mapping for up to 16 Norstar handsets using existing PBX wiring. A maximum of eight simultaneous FAX calls can be made on the card. The Legacy Link Norstar card requires a license and NBX software R.4.1.6 or higher. Figure 20 3Com Legacy Link Gateway for Norstar Handsets (3C10392) Each Legacy Link Gateway for Norstar Handsets has the following lights and connectors: ■ Status Lights 1 - 16 - All LEDs flash approximately every 10 seconds. ■ On - Handset off-hook (call in progress) ■ Off - Handset on-hook or no handset connected ■ - Power indicator ■ On - Input power input Ok ■ Off - Input power failed ■ System test ■ Flashing - Card is functioning correctly ■ Off - Card has failed ■ Status ■ On - Seek service assistance ■ Off - Operating normally ■ - The power connector is a 6-pin, circular, Mini-DIN type. Power from the external 48V D.C. supply is fed into the card via this connector to power the handsets through the RJ21x 50-way line connector. ■ On - External power ok ■ Off - External power failed ■ Channels - Channel LEDs are normally off, and all LEDs flash approximately every 10 seconds