Telos Zephyr Xstream - Manual (Page 18)

USER’S MANUAL
Section 1: QUICK RESULTS 6
Connecting to the ISDN Circuit
Making the physical connection to the ISDN line varies with your NT1. You will use one of the
following methods as appropriate for your locale:
1. Zephyr Xstream’s built‐in NT1 (i.e. USA & Canada)
Using a standard RJ‐11 style telephone‐type modular cable, interconnect the smaller
modular jack on the Zephyr Xstream and the jack installed by the telephone
company. Be careful to insert the cable in the center of each jack, as it is the middle
two wires that have the ISDN circuit.
2. External NT1 provided by the Telephone company (Europe & most locations
worldwide)
Using a large 8‐pin (RJ 45 style), telephone‐type modular cable with eight wires,
interconnect the larger jack on the Zephyr Xstream and a jack on the NT1 that is
labeled “Terminal” or "S/T." This cable must have eight wires and is provided with
the Zephyr Xstream.
You should not need to provide power to the NT1. The NT1 is normally powered from the ISDN
line.
1.3 Powering Up
Time to turn on the Zephyr Xstream!
• Connect the provided IEC power cable to the Zephyr Xstream. As you face
the back, the connection is on the lower right.
• Connect the other end of the IEC cable to your AC (mains) power outlet. The
Zephyr Xstream’s power input is universal, accepting anything from 100 to
240 Volt AC 50/60Hz.
• Flip the power switch, located just above the power cable connector, to the
“on” position. (push in the side labeled “1”).
• Your Zephyr Xstream will start up. After a few moments, the front panel LCD
display screen will display the status of your Zephyr Xstream. Above the
Send meters, the SYNC indicator should be illuminated. If you have a proper
audio connection, and are feeding an audio signal to the Zephyr Xstream,
you will see activity on the two SEND meters on the left‐ side of the front
panel.