Teletronics Enterprise SIP Server Bedienungsanleitung PDF herunterladen (Seite 3)

TELETRONICS INTERNA

TIONAL, 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.

....................................................................................................................................................

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

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