Function 22: Access Codes/Toll Restriction - ESI IVX C-Class Installation Manual

IVX C-Class Installation Manual

Function 22: Access codes/toll restriction

Function 221: Centrex/PBX access code
If the system is to be used behind Centrex or another PBX, you must list the dial access code
used to gain access to a CO line from Centrex or the PBX, so that toll restriction can ignore the
access code digit(s). Users must dial the access code after accessing a line by either:
(a.) Dialing 9, 8, or 7
or
(b.) Pressing a line key (if programmed)
The access code can be one or two digits — e. g., 9, 81, etc. — and must be programmed for each
line group.
Default: 0.
Note: You must set the flash duration in Function 151 (page D.3) for the requirements of the host switch.
Function 222: Toll restriction exception tables
The system's toll restriction is based on outbound calls being defined as either toll calls or non-toll calls.
•
Toll calls — All "1+" or "1010" calls, information, operator, international, "1-900" and "976" calls.
•
Non-toll calls — All seven and 10-digit local calls, and all "1-800" or "1-888" calls.
As part of extension feature authorization (Function 32; see page F.4), each station is programmed
to be allowed or denied toll calls by following the fixed tables when they are programmed with an "N," as
well as following the allow and deny exception tables (i.e., overriding the fixed tables). All stations that
have been assigned access to a line group can make non-toll calls.
To program the allow and deny exception tables:
1. Enter the numbers for either table, separating each number by #.
Example: For "1-900," enter 1 9 0 0 #.
Note: Press MUTE/DND to insert a "wild card" digit. A "wild card" digit is needed only when followed
by more numbers; e.g., to allow/deny 1-555, enter just 1 5 5 5 # — however, to allow/deny all
"1+" area codes and 555, enter 1 X X X 5 5 5 # (where X indicates a pressing of MUTE/DND).
Warning: Do not include IVX line access codes (9, 8, or 7) in any of the toll restriction entries.
2. After the last number, enter # # to end the list. The IVX C-Class system will apply the numbers
you enter to their most significant digit.
Example: Entering 1 5 0 5 into the deny exception table tells IVX to deny all "1+" calls to area code
505. But entering 1 5 0 5 5 5 5 8 7 8 7 into the table tells IVX to deny "1+" calls specifically
to (505) 555-8787 while allowing other "1+505" calls.
To allow information calls, enter into the allow table: 411, 1411, 5551212, 1XXX5551212 (where X is
a wild card digit, entered by using MUTE/DND).
Default: None.
Function 2: CO lines
E.3