Enterasys Networks CSX6000 - Manual (Page 82)

USER’S GUIDE
82 CyberSWITCH
3. What type of switch is the line connected to?
4. For # 4ESS, what release of software is running on the switch?
When the phone company installs the line, they assign it certain characteristics (sometimes called
translations). These are different depending on the type of ISDN switch to which the line is
attached. The customer must know what type of switch is being used.
The following table provides correct settings for important configuration options.
Option Local Bell Operating Company AT&T
Network
U.S. Sprint &
MCI
Type of Switch # 5ESS DMS100 # 4ESS DMS250
Encoding B8ZS B8ZS B8ZS B8ZS
Framing ESF ESF ESF ESF
Network
Facilities
NA NA SDS or
Call-By-Call
NA
Echo
Cancellation
NA NA NA OFF
(Disabled)