B Universal Coupler - Lucent Technologies DEFINITY Installation For Adjuncts And Peripherals

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals 555-233-116
1 909A/B Universal Coupler
909A/B Universal Coupler
The 909A/B Universal Coupler is used with paging and music-on-hold equipment
that is not approved for use with the public network.
NOTE:
If the music source is registered by the FCC (in the USA) or an equivalent
body, the 909A/B is not required.
Figure 1 shows a typical 909A/B universal coupler. For additional installation and
switch setting information, refer to 909A/909B Universal Coupler Installation
Instructions.
Issue 1
April 2000
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