Teletronics Enterprise SIP Server User Manual
Page 3
TELETRONICS INTERNATIONAL, INC.
2
Enterprise SIP Server Tutorial – Dial Plan
s-tut-dp1.51-041228
1.
INTRODUCTION
...................................................................................... 6
2.
RULE DEFINITIONS FOR DIAL PLAN
.................................................... 7
2.1.
Matching Patterns
..................................................................................................................7
2.2.
Deploy Patterns
.....................................................................................................................8
2.3.
Main SIP Header Fields
.........................................................................................................9
2.4.
Main Methods of SIP Request
..............................................................................................9
2.5.
Regular Expressions
.............................................................................................................9
3.
FILTERING
............................................................................................. 11
3.1.
Filtering based on the Caller’s IP Address
......................................................................11
3.1.1.
Call from IP Address 192.168.0.1 is rejected
...................................................................11
3.1.2.
Routing a call from an IP Address with the prefix 192.168. to sip:ivr@domain
..............11
3.1.3.
Refusing a call from IP Address 192.168.0.1 - 192.168.0.5
............................................11
3.1.4.
Accepting calls from only the IP Address 192.168.0.1
.....................................................11
3.2.
Filtering based on the Caller’s Port Number
...................................................................11
3.2.1.
To refuse calls from Port Number 5061
............................................................................11
3.2.2.
To treat calls from Port Number 5060 – 5069 as error 404 (not found)
...........................11
3.2.3.
To refuse calls if the caller’s Port Number is 6060 and the corresponding IP Address is
192.168.0.100
.................................................................................................................................. 12
3.3.
Filtering based on whether the Callee is Registered in the register database or not.
....................................................................................................................................................
13
3.3.1.
Registered callee’s calls will be routed through sip:ivr@domain
.................................... 13
3.3.2.
To refuse calls to unregistered
......................................................................................... 13
3.3.3.
If the callee is registered and correspondingly the SIP-URI prefix is “1”, the caller will
hear a busy signal
............................................................................................................................ 13
3.4.
Filtering based on whether the Caller is Calling from a localhost.
............................. 14
3.4.1.
A call originating from localhost is routed through sip:ivr@domain
................................ 14
3.4.2.
Refusing a call that originated from a non- localhost
...................................................... 14
3.4.3.
Routing a call to sip:ivr@domain, when the call is from a localhost and it came from
Port Number 15060
.......................................................................................................................... 14
3.5.
Filtering based on whether the Call is an Outbound Connection
............................... 15
3.5.1.
If the call is outbound connection, route the call to sip:ivr@domain
.............................. 15
3.5.2.
If a call is not outbound, it will be treated as error 404 (not found)
................................. 15
3.5.3.
If the call is not outbound and callee SIP-URI’s prefix is “0”, the prefix will be removed
from the user name and the call will be routed through the “domain” using the extracted user
name
........................................................................................................................................... 15
3.5.4.
If the call is outbound, the SIP-URI inside the packet won’t be changed and the call
will be routed to 192.168.0.5
........................................................................................................... 16