3Com 3C10200 NBX Installation Guide - Page 46

46 CHAPTER 1: INTRODUCTION Figure 18 NBX Analog Terminal Card (3C10117C) 1 2 3 3C10117C 3Com NBX Analog Terminal Card NOT FOR TELECOM USE 4 CONSOLE 1234 Each Analog Terminal Card has the following lights and connectors: ■ Analog Connectors (1 through 4) - Four RJ11connectors enable you to connect analog devices to the NBX system. ■ Status Lights (1 through 4) - Each light indicates the status of the associated port. Initialization: ■ Fast steady blink - Waiting for software download. ■ Solid on - Software has been downloaded. The flash memory on the board is being loaded. ■ Slow, non-symmetric blinking pattern - Waiting for the completion of the binding process to the NCP. Operation: ■ Off for 9 to 10 seconds, on briefly - Idle, telephone is on hook. ■ On for 9 to 10 seconds, off briefly - Idle, telephone is off hook. ■ Console Connector - This DB-9 connector provides an RS-232 (DCE) TTY terminal connection for maintenance access. Legacy Link Analog Card The 3Com Legacy Link Gateway for Analog Handsets provides NBX protocol mapping for up to 16 analog handsets using existing PBX wiring. It terminates up to 16 analog tip/ring (2500 series compatible) devices, such analog phones, cordless phones, speakerphones, etc. A maximum of eight simultaneous FAX calls can be made on the card. The Legacy Link Analog card requires a license and NBX software R.4.1.6 or higher. Figure 19 3Com Legacy Link Gateway for Analog Handsets (16 Port FXS) (3C10392)