673
Programming Operations Guide
Chapter 30
Configuring the WAN resources
A WAN (wide area network) is a geographically dispersed data communication network. The term
WAN distinguishes a broader data communication structure from a local area network (LAN).
This section includes information about:
•
“Permanent WAN connection” on page 673
•
“Viewing WAN resources” on page 674
•
“Setting global WAN parameters” on page 675
•
“Configuring the WAN interfaces” on page 677
A WAN can be privately owned or rented, but is usually part of public (shared user) networks.
Business Communications Manager can be equipped with a WAN interface card with two serial
synchronous ports (Europe), or a WAN interface card with one T1 port (with integrated CSU) and
one serial synchronous port (North America). Both ports on the WAN interface card (WAN1 and
WAN2) can be active at the same time. The serial synchronous port supports the following:
•
North America: V.35
•
Europe: V.35 (Upper Sync Port) and X.21 (Lower Sync Port)
•
maximum line speed: 8 Mbit/sec.
Business Communications Manager provides primary and backup WAN links through dial-up
connections using a V.90 modem or ISDN BRI/PRI. For information on V.90 modem or ISDN
connections, see
“Configuring the Dial Up resources” on page 689
. Net Link Manager provides
continuous WAN connection status monitoring. For information about Net Link Manager, see
“Configuring Net Link Manager” on page 733
.
Permanent WAN connection
The permanent WAN connection is normally a dedicated network adapter. The permanent link
supports frame relay or Point-to-Point protocol (PPP) at the link layer. The link protocol you use
depends on the existing network or on the service you buy from your Internet service provider.
The two ports provided by the WAN interface card can be independently configured to run frame
relay or PPP.
Frame Relay
Business Communications Manager supports frame relay in group mode and direct mode. In group
mode, for each physical port (serial sync or T1 port), there is one IP address for all PVC
s
(permanent virtual circuits).
Содержание BCM 3.7
Страница 1: ...Part No N0008589 3 3 December 2006 Business Communications Manager 3 7 Programming Operations Guide...
Страница 4: ...4 Software licensing N0008589 3 3...
Страница 32: ...32 Contents N0008589 3 3 W 937 Index 939...
Страница 46: ...46 Tables N0008589 3 3...
Страница 64: ...64 How to get help N0008589 3 3...
Страница 90: ...90 Manually activating Telnet N0008589 3 3...
Страница 116: ...116 Delayed system restart N0008589 3 3...
Страница 194: ...194 Configuring a data module N0008589 3 3...
Страница 276: ...276 Setting line telco features N0008589 3 3...
Страница 310: ...310 Using COS passwords N0008589 3 3...
Страница 364: ...364 Enhanced 911 E911 configuration N0008589 3 3...
Страница 380: ...380 Renumbering DNs N0008589 3 3...
Страница 398: ...398 Saving wizard pages on your computer N0008589 3 3...
Страница 458: ...458 Voice Mail settings N0008589 3 3...
Страница 488: ...488 Setting system telco features N0008589 3 3...
Страница 508: ...508 Other programming that affects public networking N0008589 3 3...
Страница 522: ...522 PRI networking using Call by Call services N0008589 3 3...
Страница 592: ...592 Monitoring Hunt groups N0008589 3 3...
Страница 636: ...636 Configuring Double Density N0008589 3 3...
Страница 640: ...640 Using the Network Update Wizard N0008589 3 3...
Страница 666: ...666 Importing and Exporting DHCP data N0008589 3 3...
Страница 722: ...722 Restarting the router N0008589 3 3...
Страница 726: ...726 Important Web Cache considerations N0008589 3 3...
Страница 748: ...748 Configuring an Interface with NAT N0008589 3 3...
Страница 794: ...794 IPSec N0008589 3 3...
Страница 818: ...818 Configuring the Policy Agent characteristics N0008589 3 3...
Страница 832: ...832 Firewall rules for Business Communications Manager with Dialup interfaces N0008589 3 3...
Страница 876: ...876 ISDN Programming N0008589 3 3...
Страница 1004: ...1004 Index N0008589 3 3...