ZyXEL Communications 1001H manual Advanced Setup, Isdn Call Waiting, How to use call waiting

P100IH ISDN Router

PABX Outside Line Prefix

Enter the number for outside line access if the Prestige is connected to a PABX; otherwise, leave it blank. The maximum number of digits is 4.

Outgoing Calling	You only need to fill in this field if your switch requires a specific
Party Number	Outgoing Calling Party Number; otherwise, leave it blank.
Incoming Phone	Determines how incoming calls are routed. The choices for this field
Number Matching	are Multiple Subscriber Number (MSN), Called Party Subaddress
	and Don’t Care.
Analog Call Routing	Select the destination for analog calls. The choices are A/B Adapter
	1, A/B Adapter 2 and Ignore. This field is only applicable when
	Incoming Phone Number Matching is Don’t Care.
Global Analog Call	Select how to handle global analog calls. The choices are Accept and
	Ignore. This field is not applicable when the Analog Call Routing is
	Ignore.
Edit Advanced	Select Yes and press Enter to go to the advanced setup submenu
Setup	(DSS1 only).

2.9.3Advanced Setup

Select Yes in the Edit Advanced Setup field of Menu 2 – ISDN Setup to display menu 2.1 below.

ISDN Call Waiting

This allows you to place a call on hold while you answer another incoming call on the same telephone (directory) number. By default call waiting is enabled on both telephone ports (except for France), but can be disabled on either port from Menu 2.1

How to use call waiting

The Call Waiting feature on your ISDN line works in exactly the same way as it does on a regular analog line. After hearing a call waiting indicator tone, press and immediately release the flash button on your telephone. This puts your current call on hold and answers the incoming call.

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.

2-12 Hardware Installation and Setup