Avocent Cyclades-PR4000 installation manual Parameter Description, =MODEMS =DIGITAL Modem

Cyclades-PR4000

Channel ISDN Menu CONFIG=>INTERFACE=>T1/E1(ISDN-PRI)=><CHANNEL>=>ISDN or

Channel Signaling Menu CONFIG=>INTERFACE=>T1/E1(CAS)=><CHANNEL> =>SIGNALING

Parameter	Description
Connection Type	Applies only for ISDN. Whether the line will be used to receive (dial-in) or send (dial-out)
	messages, or both.
Phone # for this	Applies for Dial-in, or Both. If a specific phone number is assigned to each channel,
Channel	enter it here. Usually this does not happen.
Increment By	Applies only for CAS, when configuring a range or all channels. Increment by zero
	assigns all channels in the range the same phone number (set in the previous item).
	Increment by one assigns consecutive phone numbers to all channels in the selected
	range.
Digital Modem	Applies for Dial-in, or Both. The modem profiles are defined in CONFIG =>SYSTEM
Profile ID	=>MODEMS =>DIGITAL MODEM.
Automatic Dial Out	Applies only for ISDN and Dial-out. If Yes, the router will try to connect with the first
	destination listed in the dial-out table as soon as the ISDN line is up and synchronized. If
	No, the connection will occur only on demand.
Use DSP to Dial	Applies only for ISDN and Dial-out or Both. If Yes, the connection will be analog
Out	(modem). If No, digital.

The Authentication Menu Tree, which appears only for PPP and PPPCHAR encapsulation, is shown in Figure 8.3.

Chapter 8 - The E1 and T1 Interfaces, With Signaling 69