Kuhnt AS55 Series, Service Manual

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SERVICE MANUAL AS55X
72 www.kuhnt.com 55Xseries_manual_V3.22 (18-08-15)
By default, in SIP peer mode the AS55X only accepts SIP calls from the connected
peers. If you want to receive numbers from other clients you can uncheck this box.
Then call-setups are not only accepted from the two peer IP addresses.
Default value: checked / checked

Transport protocol
Normally SIP is using UDP. But some provider or manufactures are using SIP over TCP.
Therefore you can change the transport protocol. If you choose TCP, SIP messages
are only accepted with TCP. UDP messages will be ignored. If you choose UDP, it is
vice versa.
The transmission of RTP data will be done exclusively with UDP.
Default value: UDP

VLAN ID / VLAN priority
If you use VLAN in your local network, you can set a VLAN ID here. This is used to
assign to a special VLAN on a VLAN trunking or VLAN tagging port. Only SIP and RTP
data will be tagged with this VLAN ID. All other VLAN data will persist untagged.
If you enter no VLAN ID, the AS55X works without VLAN. The VLAN ID value is
allowed between 1 and 4095 (12 bit). The VLAN Priority, which you can set in the
next box, can be set between 1 and 7 (3 bit).
Default value: not reported / not reported
5.7.3 Names and passwords

Local hostname
Here you can define the hostname of your device. This name is used in the message
header in the SIP protocol. If you define no name, the IP address is set as part of the
SIP-URI.
If you use the AS55X as SIP client, you are part of the SIP domain of your provider.
Therefore it´s recommended to fill in the name of the remote host.
If you use the AS55X in server mode it is mandatory to set the local hostname.
Default value: not reported

Remote hostname / Registrar IP address