Tone Commander 6220T-TSG User Manual
15
Installation
Ordering ISDN Service ___________________
ISDN ordering forms may be supplied by your service provider. You
can also print forms using the PC-based Configuration Wizard. Please
refer to Appendix A in this manual.
Consult your service provider to plan your service installation. Allow
adequate time after cutover for testing of all call appearances and
programmed features. Ask your service provider for your SPID
numbers, and confirm the installation date.
6220T-TSG Installation ___________________
An external NT1 is required.
Set the Termination Switches
on the Telephone and NT1
Set the termination switches on the bottom of the telephone and on the
NT1 to match the termination impedance to your premises wiring
configuration. Several typical wiring configurations are shown below,
with the appropriate switch setting.
Available switch settings are
OFF
and
100
ohms.
We recommend the use of Category 3 or better unshielded twisted pair
cable with T568A or T568B connector wiring. Distances shown are the
maximums for 24-gauge cable, and may vary for other cable types.
