Chapter 4: Hardware interfaces
TT-98-129218-A
LAN interface
30
Pin-out
The figure and table below show the connector outline and pin assignments.
Connecting the Thrane IP handset
To connect the Thrane IP Handset to the terminal, do as follows:
Connect the cable from the IP cradle to one of the LAN connectors on the terminal, preferably
port 1. In case of insufficient power to the LAN PoE the LAN ports are prioritized, so that port 1 is
the last to be closed down.
Note that the handset and terminal must be set up to be able to communicate with each other. For
further information, refer to the user manual for the handset.
The maximum length of the cable between IP cradle and terminal is 80 m.
Pin
number
Pin function
1
TxD+ input
(positive PoE)
2
TxD-input
(positive PoE)
3
RxD+ output
(negative PoE)
4
not connected
5
not connected
6
RxD- output
(negative PoE)
7
not connected
8
not connected
RJ-45 female connector
Note
If you insert a switch or similar between the cradle and the
terminal, make sure that it conforms to the industry standard
IEEE 802.3 af (using data pairs)
.