User manual, 1510 v1.13 Owner's manual

Configuration

3.3

Password

Enter the password to be used for authorisation during registration and calling.

Other Settings

Local SIP port

Set the communication port to be used for SIP signalling by 2N

Helios IP. The

change of this parameter will not show until the next 2N

Helios IP restart. The

default value is 5060.

Send KeepAlive packets

Set whether or not 2N

Helios IP should periodically query about the state of the

called station using the SIP OPTIONS requests during a call. Use this option to

detect a disconnected or defective station.

Initial RTP port

Set the initial port for the range of 60 RTP ports to be used for audio and video

transfers. The default value is 5000 (i.e. the range of 5060-5059).

RTP Timeout

Set the time limit for receiving audio stream RTP packets during a call. When the

limit is exceeded, the call is terminated by 2N

Helios IP. Set 0 to disable this

limitation.

SIP Proxy Settings

Proxy address

Set the IP address of the SIP proxy used by 2N

Helios IP for calling.

Proxy port

Set the SIP signalling port to the SIP proxy.

SIP Proxy Registration

Helios IP

Set whether 2N

Helios IP should register with the SIP proxy.

Registration expires

Set the minimum time for 2N

Helios IP registration attempts.

Registrar address

Set the registrar IP address.

Registrar port

Set the registrar communication port.