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Extension to Network Extension Calling
Extension to Network Extension Calling
(CPC-EX)
Descriptions
An extension user on one Networked DBS may call an extension on another
Network DBS by simply dialing the four digit extension number.
The actual mechanism used to connect to the other network DBS is through
T-1 trunks. Calling between network nodes therefore resembles trunk calling
as follows:
• The display operates similar to CO trunk calling; no called party absence
• The DBS provides one method of network extension calling: tone calling.
• No features such as call waiting, camp-on, message waiting, offhook voice
Operation
To make a Call to an Extension on another Networked DBS:
1. Pick up the handset.
2. Dial the four digit extension number.
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messages are displayed.
With tone calls, a ringing tone is sent to the called extension.
announce, barge-in, etc. are available for network calls between nodes.
Note: Any calls to extensions on the same node retain the full compliment
of extension calling features.
The phone issues intercom dial tone.
Note: If you are calling from an extension programmed for prime line
preference, press the FF key programmed for intercom operation.
• The number dialed appears on your display.
• "NET TALK GN" (where "N" is the network trunk group number)
appears on the called phone display.
• An FF key LED lights if assigned to the network trunk or the EXT
LED lights.
• If the called extension is busy, busy tone is returned.
T1 Networking - Revised April 2000
Network Feature Operation
DBS-2.3/9.2-540
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