Procedures for Extension Dialing Between Sites

F IP Trunk Installation and

 

Administration

In Switch A above, the IP Trunk server’s originating entries will be as follows, in order for calls through that IP Trunk server to be routed to Switch B and Switch C appropriately.

Line

Search

Replace

IP Address

 

 

String

String

 

 

 

 

 

 

 

Any

44

44

198.152.169.238

(Switch B)

 

 

 

 

 

Any

49

49

198.152.169.238

(Switch B)

 

 

 

 

 

Any

43

43

198.152.169.236

(Switch C)

 

 

 

 

 

Any

34

34

198.152.169.236

(Switch C)

 

 

 

 

 

These entries allow any line/port on the IP Trunk server to carry calls to the other two locations. It also allows each unique string (extension range) destined for one of the other two locations to be evaluated and routed to the appropriate location. There would need to be terminating entries in Switches B and C that correspond to the entries above, allowing the appropriate dialed strings to be terminated at those locations.

For example, in order for calls to be received at Switch A, from Switch B and C, the terminating entry in the IP Trunk would be as follows:

Line

Search String

Replace String

 

 

 

 

Any

6

6

(From any switch to Switch A)

 

 

 

 

Only one digit is required to uniquely identify calls to this location, no other location has extensions that begin with “6,” and since this encompasses the entire range of extension numbers, only this entry is required.

 

 

Administration for Network Connectivity

434

CID: 77730

555-233-504 — Issue 1 — April 2000

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Lucent Technologies Release 8.2 manual Line Search Replace IP Address String, Line Search String Replace String