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Health Care System IIIAdvanced Use
Advanced ISDN Settings
This is the same menu as for ISDN-BRI. The settings will be common for ISDN BRI and ISDN PRI. Please
refer to section ‘ISDN-BRI Settings’.
Advanced ISDN-PRI Settings
NSF - Non Standard Facility. Your network provider may require a service selection in your ISDN
configuration. Enter the Service code here.
Valid NSF service codes are from 1 to 31. Enter 0 to disable NSF service codes.
Example:
AT&T offers several digital switched services. These include SDN with service code 1 and ACCUNET with
service code 6.
Service profiles for Sprint:
NSF Service
Reserved 0
Private 1
Inwatts 2
Outwatts 3
FX 4
TieTrunk 5
Service profiles for MCI:
NSF Service
VNET/Vision 1
800 2
PRISM1, PRISMII, WATS 3
900 4
DAL 5
Example:
Below is a list of common service profiles. As these profiles may
change, contact your service provider to get the correct profile.
Service profiles for AT&T:
NSF Service
Disable 0
SDN (including GSDN) 1
Megacom 800 2
Megacom 3
Accunet 6
Long Distance 7
International 800 8
MultiQuest 16
Call Redirection Service 23
Line Settings
T1 Cable Length 1 specifies the distance to the CSU connected to the ‘E1/T1 1’ port on codec 1.
T1 Cable Length 2 specifies the cascading distance from the ‘E1/T1 2’ port on codec 1 to the ‘E1/T1 1’ port
on codec 2. Possible values are 0-115 feet, 80-215 feet, 180-310 feet, 280-410 feet, 375-510 feet, 475-605
feet, 575-690 feet.
CRC-4 is used for most E1-PRI configurations. You can turn it off if not supported by your E1 network
equipment.
For further information refer to appendix 3: Connecting the system to PRI/T1