3Com 900-0234-01 IP Phone User Manual


 
Configuring Trusted Endpoints 153
5 Click Save All.
Configuring Trusted
Endpoints
This section provides information on how to add, edit, and delete trusted
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.
Adding Trusted
Endpoints
This section describes how to add trusted endpoints to a Call Processor.
AuthDomainString This configurable determines what value the Call
Processor will send in the "domain" parameter of
the authentication challenge to SIP Endpoints.
any string 3Com
AuthRealmString This configurable determines what value the Call
Processor will send in the "realm" parameter of the
authentication challenge to SIP Endpoints.
any string 3Com
ChallengeAllCalls This configurable tells the Call Processor to
challenge all incoming new call INVITE requests for
authentication. In installations where security is a
high priority, this configurable should be set to
"true".
true
false
false
RingTimeout This configurable provides a value for default ring
no answer treatment for all calls. For any given call,
if the called party is not a user on the system (or is a
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.
60 through
3600
(seconds)
300
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
string
NOTE:
maximum 15
characters
0.0.0.0
NOTE: must be
configured
SignallingPort This configurable tells the Call Processor what IP
port to listen on for SIP messaging. The Call
Processor will also use this port to send SIP requests
and responses.
0 through
65535
5060
Table 27 EMS Call Controller Call Control Configurable Descriptions
Attribute Description Range Default