Siemens 6220, 6210 user manual Handset/Headset, Pin # Signal Wire Color

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.

•If your phone is equipped with jumpers next to the S/T IN jack, set both jumpers to PS1 or PS2 as required.

default setting

•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.

Pin #	Signal	Wire Color
		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.

20Tone Commander 6210/6220 User Manual