Avocent Cyclades-PR4000 installation manual E1/T1 Controller Menu Parameters

Cyclades-PR4000

line using the controller. Both CAS and CCS signaling are explained. Which one is used will depend on the services offered by the telephone system.

Menu CONFIG=>CONTROLLER=>T1/E1

Parameter	Example		Your Application
Frame Mode	This value is provided by the T1/E1 line provider.
	For T1, ESF (Extended Super Frame, the most common)
	and D4 are the options. For E1, CRC4 (the most
	common) and Non-CRC4are the options.
Line Code	This value is provided by the T1/E1 line provider. For T1,
	B8ZS (Bipolar 8 Zero Substitution, the most common) and
	AMI (Alternate Mark Inversion) are used. For E1,	the
	choices are HDB3 (High-Density Bipolar) and AMI.
Signaling Mode	CCS for ISDN-PRI (digital or analog remote access).
	CAS for analog, modem-based remote access (usually
	used with telephone networks that do not support ISDN).
Clock Mode (CAS only)	Slave
Line Build Out	Applies only to T1. The T1 service provider should supply
	this parameter.
Receiver Sensitivity	Short Haul
Companding Mode	This value is provided by the T1/E1 line provider.
	A-lawis usually used for E1 lines and u-lawis usually
	used for T1 lines.
Signaling Type	Wink Start or Loop Start for T1 and R2 Digital ITU-T for
(CAS only)	E1 are the options
Tone Signaling	CAS Only. This value is provided by the T1/E1 line
	provider. DTMF is the most common for T1 and MFR2
	Compelled is the most common for E1.
Country Signaling	Type ? to the options available for each country. This
	value is provided by the T1/E1 line provider.
	FIGURE 4.3 E1/T1 CONTROLLER MENU PARAMETERS

Chapter 4 - Step-By-Step Instructions for Common Applications 33