Xblue Networks X-25, Руководство по установке

Страница: 29 / 148

29
Call Pickup Group
Any extension SIP telephone endpoint can dial star “
*
” to pick up a telephone line that is ringing at a different
extension. If multiple telephone lines are ringing the oldest ringing line will be accessed.
Call Restriction
When making a telephone line call all digits dialed will be compared to the telephone’s Class of Service and
Restriction Table. The call Restriction Table allows the administrator to create a rule by entering a range of
digits (From - To), Trunk Access, Class of Service (COS). The system has eight classes of service, Class of
Service zero (0), which has no restrictions and Class of Service seven (7), which is the most restrictive. The
call restriction table is made up of two tables, an allow table and a deny table. Each entry in either table, allow
or deny, is associated with a Class of Service. The combination of the entries in the allow and the deny table
makes up the Class of Service. There are forty (40) call restriction tables and they work in the following way:
1. If there are no entries in either the allow or deny tables, all calls are allowed.
2. If there are entries in either table the call will be evaluated in the following manner.
• Deny Table - If the dialed digits match an entry in the deny table the call is denied. If the dialed digits
do not match an entry in the deny table, the call is sent to the allow table.
• Allow Table - If the dialed digits match an entry in the allow table the call is allowed. If the dialed digits
do not match an entry in the allow table, the call is denied.
Call Restriction Table -- Allow
No. From To Trunk Access COS Remove Edit Change Order
1
0 899 Y /N 2 Y/N Edit Up/Down
2
901 # Y /N 2 Y/N Edit Up/Down
Call Restriction Table -- Deny
No. From To Trunk Access COS Remove Edit Change Order
1
900 900 Y/ N 2 Y/N Edit Up/Down
2
966 966 Y/ N 2 Y/N Edit Up/Down
In these examples, any time a telephone number of 900 or 966 is dialed, the call will be denied.
Call Routing
When making a call all digits dialed will be compared to the rules entered in the Call Routing Table. The call
routing table is built using one or more of the forty (40) different routing rules. Each call routing condition (rule)
directs the dialed digits to a speci
fi c route and is made up of eight parameters, which include the “From” and
“To” dialed digits, “Minimum” and “Maximum” number of digits to evaluate, number of digits to “Delete” or
“Insert” before dialing the numbers over the “Destination” route (line group).
Call Routing Table
No. From To Min Max Del Insert Destination Remove Edit Change Order
1
913 913 10 10 0 1 Group 1 Y/N Y/N Up/Down
2
0 912 0 99 0 Group 1 Y/N Y/N Up/Down
3
914 999 0 99 0 Group 1 Y/N Y/N Up/Down
This is an example of a “Home” area code for someone in Kansas. With these entries, anyone who dialed
a 10 digit number with the area code of 913, the system will automatically insert a 1 in front of the number
dialed.