Preparing for Installation
465
If your port processing requirements exceed the capacity of a single
processor, ConneXtions software supports either multiprocessor (dual
and quad Pentium processors) or multiple gateway solutions. A Windows
2000 system that uses a dual 800 MHz Pentium processor achieves the
same result.
Other System Requirements
Each H.323 port requires 6 MB of memory. 3Com recommends a PC with
at least 128 MB of memory. Disk storage requirements are minimal. In
addition to memory and disk storage, the operating system needs:
■
A compact disk drive for loading ConneXtions software from the
NBX Resource Pack CD.
■
A 3Com Network Interface Card for connecting to the NBX LAN
(10BASE-T or 100BASE-T).
■
A 3Com Network Interface Card for connecting to a separate firewall
or router (optional).
The Call Processor coordinates its activities with the gateway through
a Network Interface Card (NIC) in that gateway system. The same NIC
can also be used to communicate with the IP router. This single NIC
configuration is appropriate if the firewall, which separates Internet
and intranet, is either unnecessary or is required by company policy.
ConneXtions
Software
You use the
NBX Resource Pack DVD
to install ConneXtions software. The
ConneXtions software performs the protocol conversions between a
system and the international H.323 standards. To a system administrator,
H.323 ports look like PSTN line ports. Both have extensions and are
configured the same way but have different license requirements.
The
NBX Resource Pack DVD
is also required to change H.323 gateway
parameters after installation. A dealer who wants to explore possible
hardware incompatibilities by running ConneXtions from a substitute
laptop must reinstall ConneXtions on the laptop at each site.
Preparing for
Installation
Before you install a ConneXtions H.323 Gateway:
■
Assemble system information.
■
Check for the G.723 convertor (optional).
■
Verify and install the NT Service Pack (Service Pack 4) (if required).
Содержание 3C10402B
Страница 18: ...18 ...
Страница 22: ...22 ABOUT THIS GUIDE ...
Страница 26: ...26 CHAPTER 1 INTRODUCTION ...
Страница 74: ...74 CHAPTER 3 FEATURE SETTINGS ...
Страница 130: ...130 CHAPTER 5 TELEPHONE CONFIGURATION ...
Страница 156: ...156 CHAPTER 7 CALL DISTRIBUTION GROUPS ...
Страница 194: ...194 CHAPTER 8 PSTN GATEWAY CONFIGURATION ...
Страница 256: ...256 CHAPTER 10 SIP MODE OPERATIONS ...
Страница 328: ...328 CHAPTER 11 DIAL PLAN ...
Страница 360: ...360 CHAPTER 13 DOWNLOADS ...
Страница 370: ...370 CHAPTER 14 LICENSING AND UPGRADES ...
Страница 406: ...406 CHAPTER 16 NETWORK MANAGEMENT ...
Страница 412: ...412 CHAPTER 17 COUNTRY SETTINGS ...
Страница 450: ...450 APPENDIX A INTEGRATING THIRD PARTY MESSAGING ...
Страница 456: ...456 APPENDIX B ISDN COMPLETION CAUSE CODES ...
Страница 510: ...510 APPENDIX F OUTBOUND CALLER ID AND 911 SERVICE ...
Страница 546: ...546 APPENDIX G NBX ENTERPRISE MIB ...
Страница 566: ...566 GLOSSARY ...
Страница 578: ...578 INDEX ...
Страница 582: ......