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2021-04-15 11:31:59 -07:00
AST RESEARCH TECHNICAL BULLETIN TB-0185 5-28-86
UDS MODEM'S MODULAR TELEPHONE CABLE
UDS modems are popular synchronous modems. Many AST customers
use UDS modems with their AST communications such as AST-SNA and
AST-3780. The purpose of this Technical Bulletin is to advise
customers using UDS modems to use the RJ11 modular telephone
cable provided by UDS.
If you are using a UDS modem, you must use the modular telephone
cable provided by UDS. This is because UDS reverses the "TIP"
and "RING" wires of the modular telephone cable. Other modular
telephone cables may not work. Diagram A shows a picture of the
RJ11 modular telephone cable.
NOTE: As a portion of the data is in pictorial form, it is not
included here. To obtain a complete copy of this
technical bulletin, contact:
AST RESEARCH, INC.
2121 Alton Avenue
Irvine, California 92714-4992
Attention: Product Support
(Technical Bulletin)