DBC 422
AND
DBC 425
51
1531-DBC 422 02 Uen B3 2013-12-02
Port number for Operator Media Device (OMD): the port number is set
in MX-ONE (OPSAI command). The same port number shall be set in
the configuration file for the telephone and in the configuration of the
Integrated Attendant Workstation, NOW (if applicable).
7.19 Built-in
Ethernet
switch
These phones have a built-in Ethernet switch with two available ports.
One port is used to connect the LAN and the other can be used by a PC.
The phone has support for the IEEE standards 802.1D (except spanning
tree) and for 802.1p&Q.
The frames sent from and to the phone (voice and signalling) are
handled with higher priority within the switch compared to the frames
sent from and to the PC.
7.20 Virtual
LAN
(VLAN)
The built in Ethernet switch can handle virtual LAN identities and priori-
ties for the LAN port, for the phone port and for the PC port.
The following possibilities to assign VLAN identities exist:
•
From
DHCP
in option 43 (only the phone port, but not the PC port).
A list of maximum three VLAN identities can be handled, see figure
41.
•
From the
configuration file
(both the phone- and the PC port).
H.225 unsecure
port
1722
1722
Incoming call to the
phone: is 1722 if the
phone receives this
value in RCF.
The default number is
1300.
RAS over TCP
3727
3727
TLS signaling.
Web Browser
Port
8080
8080
When using the WAP
browser in the phone to
access external web
pages
Type of
signalling
Minimum
Maximum
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