ZyXEL Communications 480 manual Menu 2.1.1 Isdn Advanced Setup, Pabx

Prestige 480 Dual BRI ISDN Router

	Table 2-6 Menu 2.1.1 - ISDN Advanced Setup
Field	Description
Calling Line Indication	The Calling Line Indication, or Caller ID, governs whether the other party can
	see your number when you call. If set to Enable, the Prestige sends the caller
	ID and the party you call can see your number; if it is set to Disable, the caller
	ID is blocked.
PABX Outside Line Prefix	A PABX (Private Automatic Branch eXchange) generally requires you to dial a
	number (a single digit in most cases) when you need an outside line. If your
	Prestige is connected to a PABX, enter this number in PABX Outside Line
	Prefix, otherwise, leave it blank. Please note that the PABX prefix is for calls
	initiated by the Prestige only.
PABX Number (Include	The PABX number is used for an outside loopback test when the ISDN PABX
S/T Bus Number)	cannot support a local loopback test. If the Prestige is connected to an ISDN
	PABX enter this number. Note that this number is used exclusively for
	loopback testing; for regular outgoing calls, the Prestige dials the phone
	number in the remote node. If this field is blank it indicates either that the
	PABX supports local loopback testing or that the Prestige is not connected to a
	PABX.
Outgoing Calling Party
Number
ISDN Data	If this field is not blank, the Prestige will use its value as the calling party
	number for "ISDN Data" outgoing calls. Otherwise, the individual entry for
	"ISDN Data" in Menu 2.1 will be used as the calling party number. You only
	need to fill in this field if your switch or PABX requires a specific calling party
	number for outgoing calls; otherwise, leave it blank.

When you are finished, press [Enter] at the message: ‘Press [Enter] to confirm’, the Prestige uses the information that you entered to initialize the ISDN lines. It should be noted that whenever the switch type is changed, the ISDN initialization takes slightly longer.

At this point, the Prestige asks if you wish to test your ISDN. If you select Yes, the Prestige will perform a loop-back test to check the ISDN lines. If the loop-back test fails, please note the error message that you receive and take the appropriate troubleshooting action.

2-16 Hardware Installation and Setup