Adding a Legacy Link Card to an NBX System
167
that the card can supply line power to the phones through the telephone
wiring.
Adding a Legacy Link Card to a system requires these steps:
■
Prerequisites for Installing a Legacy Link Card
■
Enabling Auto Discover for Legacy Link Cards
■
Installing the Legacy Link Card
■
Configuring a Legacy Link Card
■
Upgrading Legacy Link Card Software
Prerequisites for
Installing a Legacy
Link Card
Before you install the card, verify that all prerequisites in this section are
met:
■
Be sure to read and comply with the Safety Information in the
Statutory Warnings Section of the Analog Approvals document on the
3Com Partner Access web site. Be sure to communicate the safety
information to users and administrators of the NBX system in which
the card is operating.
■
The 3Com Legacy Link Card must be installed by a 3Com
Voice-Authorized Reseller.
■
The NBX system must have at least one spare card slot.
■
If you will be installing the card in a V5000 Gateway Chassis, ensure
that all uplinks are using the 10/100M switched ports. Do not use the
10M shared ports.
■
You must use NBX software Release 4.1.6x or later, and you must
install a license for the correct number of Legacy Link cards.
■
An AC mains power point (preferably UPS-protected) must be within 5
feet of the installed card.
■
You need an RJ21x (25-pair/50-way female Amphenol-type) connector
to connect to the 50-way male connector on the card for the
telephones.
■
You must wear a connected and grounded anti-static wrist strap with
the grounding lead in operation.
Содержание NBX
Страница 20: ...20 ABOUT THIS GUIDE ...
Страница 78: ...78 CHAPTER 1 INTRODUCTION ...
Страница 120: ...120 CHAPTER 2 INSTALLING SYSTEM HARDWARE COMPONENTS ...
Страница 142: ...142 CHAPTER 4 ANALOG LINES ...
Страница 162: ...162 CHAPTER 8 T1 DIGITAL LINE CARD ...
Страница 192: ...192 CHAPTER 10 CONFIGURING IP TELEPHONY ...
Страница 198: ...198 CHAPTER 11 TROUBLESHOOTING ...
Страница 222: ...222 APPENDIX A SPECIFICATIONS ...
Страница 228: ...228 APPENDIX B CIRCUIT PROVISIONING ...