Avaya MCC1 Installation And Upgrades page 174

Media gateways installation and avaya definity server si upgrades made easy

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G3V4vs/R5vs/R6vs to Avaya Communication Manager

Task List: DEFINITY vs to Avaya Communication Manager

AC-powered cabinet port carrier power upgrade information

Port Carrier

10/II/90 week

* Not completed drawing.

Do Not Use: Old power supplies (631AR, 631BR, 631WA, and 631WB) are not to be used

in this carrier because if they are mixed and matched with new power supplies, (631DA

and 631DB) in the this carrier the old power supply shorts out the new power supply that

is installed at the other end of the carrier. In a hot plug-in situation this can cause arcing

that damages backplane pins and power supply connector contacts.

POS is an acronym for Board Position. This has also been referred to as the Equipment

Location(EQL) and the Physical Slot Number in previous documentation.

These numbers appear etched or silkscreened on the wiring side of the backplanes. They are not

the same as the slot numbers on the front carrier label!

The assembly comcode for the backplane has been included because backplane and carrier

marking over the years has been inconsistent; the comcode appears etched or silkscreened on the

wiring side of most backplanes.

-150V is the voltage for TN769's & TN746's that are powering neon lamps in analog message

waiting phones.

Test V means Test Backplane/Carrier Voltages. Previously all the POS 01 power supplies

provided test points for the different DC voltages on the backplane. The TN2036 provides that

functionality.

SD-66982-04*

CD-66982-04*

SI Installation and Upgrades

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