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SmartNode 4630 User Manual | C • Cabling |
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ISDN BRI
The ISDN ports are connected to ISDN terminals (Phones PBXs) or an ISDN NT using cables terminated with
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and
CAUTION mechanical serviceability.
When this device is used in North America, it shall be connected to a Network Termination Device and not connected directly to an outside POTS line.
CAUTION
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| Note: Other pins are not used. |
Figure 11. Connecting an ISDN device
ISDN BRI | 46 |