Siemens 6220 사용자 설명서
20
Tone Commander 6210/6220 User Manual
WARNING: If a separate power supply is used to provide PS2
power to the telephone, make sure that the output ground of the
NT1 power supply and the PS2 power supply are connected
(with the correct polarity) to a common ground reference point or
electrical damage to the telephone may occur.
power to the telephone, make sure that the output ground of the
NT1 power supply and the PS2 power supply are connected
(with the correct polarity) to a common ground reference point or
electrical damage to the telephone may occur.
•
If your phone is equipped with jumpers next to the S/T IN jack, set
both jumpers to PS1 or PS2 as required.
•
Using an 8-conductor line cord, connect the S/T IN jack on the
telephone to the TERMINAL jack on the NT1. Route the cord under
the guide tabs in the phone base.
the guide tabs in the phone base.
Wire Color
Pin #
Signal
T568 A
T568 B *
(AT&T 258A)
5
Tx-
WHT-BLU
WHT-BLU
4
Tx+
BLU
BLU
1
unused
WHT-GRN
WHT-ORN
2
unused
GRN
ORN
3
Rx+
WHT-ORN
WHT-GRN
6
Rx-
ORN
GRN
7
-48V
WHT-BRN
WHT-BRN
8
GRD
BRN
BRN
Modular Jack Pinout
* T568 B jacks are recommended; they allow conventional station pair
ordering when connecting to S/T punchdown blocks on NT1 racks.
Handset/Headset
•
Plug the supplied handset or a compatible headset into the jack on
the left side of the telephone.
default
setting
setting