Technical information

Large Business Communications Systems
4-34 Issue 7 June 2001
For DEFINITY ECS and DEFINITY G3:
 Enter change ars analysis partition to display the ARS Analysis screen.
 Make the route pattern “DEN” to deny for the following numbers:
— 01 = international operator
— 010 = international calls, operator-assisted
— 011 = international calls, direct
— 101xxxx01 = international operator
— 101xxxx011 = international calls, direct
For DEFINITY G2 and System 85:
 For DEFINITY G2.1 and System 85, block international calls by not
assigning a routing designator in
PROC311 WORD1 for office code “1” or
assign “01”) to Pattern 1.
 For DEFINITY G2.2, use digit conversion to reroute international calls to an
attendant or do not administer international calling prefixes. Use
PROC314
WORD1
to route 010 and 011 (7 to 16 digits) to VNI 0.
 For System 85 R2V4n and DEFINITY G2.12.0, route both 01 and 011 to
pattern 1 in PROC311 WORD1.
Limit International Calling
If your company does business overseas with certain countries, you can allow
calls to those countries while blocking calls to other countries.
For DEFINITY G1 and System 75:
For 000, 011, and each country code to be blocked:
 Enter change ars fnpa nnn (where nnn is either 000, 011, or the country
code to be blocked) to display the ARS FNPA Table screen.
 For each country where calls are allowed, enter the appropriate routing
pattern (
r1 through r32).
 Enter change rhnpa to screen on the next three digits.
 Disable DAC/FAC dialing (see ‘‘Disable Direct Access to Trunks’’ on page
4-38).