Filter
Top Products
i2022 ISDN Teleset
2
TABLE OF FIGURES
FIGURE 1: LINE AND POWER JACKS............................................................................................................................................5
FIGURE 2: NT1 LEADS ..............................................................................................................................................................6
FIGURE 3: S INTERFACE MODULE .............................................................................................................................................. 6
FIGURE 4: USING LUCENT 1215B POWER SUPPLY .....................................................................................................................7
FIGURE 5: POWERING A TELESET (S/T) WITH AN EXTERNAL POWER SUPPLY ............................................................................... 7
FIGURE 6: TERMINATING RESISTOR RANGE................................................................................................................................ 8
FIGURE 7: FARTHEST TELESET .................................................................................................................................................. 8
FIGURE 8: EQUAL DISTANCE TELESETS...................................................................................................................................... 9
FIGURE 9: LINE AND POWER JACKS............................................................................................................................................9
FIGURE 10: U INTERFACE MODULE ..........................................................................................................................................10
FIGURE 11: ASSEMBLING THE TELESET ....................................................................................................................................34
FIGURE 12: ASSEMBLING THE TELESET ....................................................................................................................................35
FIGURE 13: ANALOG PORT ......................................................................................................................................................45
INTRODUCTION
ISDN i2022 S/T TELESET
Thank you for purchasing the i2022 voice/data Integrated Services Digital Network (ISDN) Teleset. This Teleset meets the
highest standards of quality to give you years of excellent service. The i2022 works with your local service provider to give
you advanced, easy-to-use features. It is compliant with National ISDN 1, 2 and 3 standards.
ABOUT THIS MANUAL
This manual contains the following information about your new ISDN Teleset:
Features
Installation
Setup
Voice User Operations
Troubleshooting
i2022 Teleset
This Teleset connects to an ISDN Basic Rate S/T Interface. The i2022 Teleset includes an S Interface Module as
Standard Equipment. If required, an optional U Interface Module is available.
When equipped with the standard S Interface Module, an external NT1 (Network Terminator) is required. Your local
telephone equipment provider may furnish this device.
The optional U Interface Module contains a built-in NT1.