Nortel QSK 201 Telephone
Headset Compatibility Notes:
This is a Carbon phone, if using an M10/M12 use switch setting 1 and no batteries are required. For all other models call Tech Support for appropriate settings @ 1-800-544-4660 x5538.
This is a Carbon phone, if using an M10/M12 use switch setting 1 and no batteries are required. For all other models call Tech Support for appropriate settings @ 1-800-544-4660 x5538.
