52CHAPTER 4: CONFIGURING THE CALL PROCESSOR

Table 22 EMS SIP Call Processor Descriptions

Attribute

Description

Range

Default

 

 

 

 

RingTimeout

This configurable provides a value for default ring

60 through

300

 

no answer treatment for all calls. For any given call,

3600

 

 

if the called party is not a user on the system (or is a

(seconds)

 

 

user on the system with no ring no answer timeout

 

 

 

value provisioned), the Call Processor will use this

 

 

 

value to determine how long to wait for a call to

 

 

 

connect after receiving a ringback indication. If the

 

 

 

amount of time configured here elapses without

 

 

 

the call being answered, the Call Processor will

 

 

 

disconnect the calling party and cancel the call to

 

 

 

the called party.

 

 

SignallingAddress

This configurable tells the Call Processor what IP

 

interface to listen on for SIP messaging. The Call

 

Processor uses this address to send SIP requests

 

and responses.

dotted IP

0.0.0.0

string

NOTE: must be

 

NOTE:

configured

maximum 15

 

characters

 

SignallingPort

This configurable tells the Call Processor what IP

0 through

5060

 

port to listen on for SIP messaging. The Call

65535

 

 

Processor will also use this port to send SIP requests

 

 

 

and responses.

 

 

 

 

 

 

5Click Save All.

Configuring

This section provides information on how to add, edit, and delete trusted

Trusted Endpoints

endpoints for a Call Processor. Trusted endpoint do not need to have a

 

port specified. An IP address, if present in the trusted endpoint list, is

 

trusted independently of the port. A trusted end point can be used for

 

devices such as gateways or other servers within the network.

Adding Trusted To add a trusted endpoint to a Call Processor using EMS:

Endpoints

1Log into EMS.

2From the Explorer tab, navigate to the 3Com Sip Call Processor.

3From the Properties tab, click Trusted Endpoints.

4Click Add.

The Add row to table window appears.

5From the Index field, specify the index of the trusted endpoint. An index is the trusted endpoint table’s key and is a unique identifier of a row.