User's Manual

Chapter 5 Setup Menu FCD-IPM Installation and Operation Manual
5-66 Interface Parameters Menu
costs to a minimum. WAN economy is achieved through automatic spoofing and
connection-on-demand features for Internet/Intranet access.
Internet
ISDN
FCD-IPM
ISDN (BRI)
64/128 kbps
S/T or U-Interface
Figure 5-69. Connection to the Internet over ISDN
ISDN has the following features:
• ISDN BRI
• Standard S/T interface
• Optional U-interface eliminates the need for an external NT1 device
• Connection rate from 64 to 128 Kbps
• Protocols supported: ETSI (Europe), NTT (Japan), NI-1 (U.S), 5ESS (U.S),
DMS-100 (U.S), V1 and Leased ISDN (I.430).

To activate the ISDN line:
1. Choose the ISDN protocol.
2. Choose the Connection Rate (bandwidth): 56 or 64 kbps.
The ISDN interface parameter has the following groups of sub parameters:
• Dialing mode parameters are shown in Table 5-21.
• Answering mode parameters are shown in Table 5-22.
• Local number for dialback parameters are shown in Table 5-23.
Table 5-21. Dialing Mode Parameters
Parameters Description
Destination Phone
Number
Select the phone number of the station you want to dial. This parameter is
mandatory for dialing out. The other dialing mode parameters are optional.
Destination Sub-Number Select the extension number of the destination phone number.
Source Phone Number Select the phone number of the person dialing out. This parameter is used by
the destination station to identify the caller.
Source Sub-Number Select the extension number of the person dialing out.
Table 5-22. Answering Mode Parameters
Parameters Description
Local Phone Number Select this parameter to enter the number to which incoming calls are
directed.
Local Sub-Number Select this parameter to enter the extension to which incoming calls are
directed.