Nortel TFC002 Manual page 64

7 Call the attendant at a Remote location by dialing the access code for
an outside line, and then the LDN for the Remote location. Ask the
attendant at the Remote location to activate the CAS feature by
momentarily pressing the CAS key.
8 Occupy a CAS attendant position, and direct all CAS-related calls as
described in Procedures 3 through 7.
Procedure 3
Answering an incoming call from a Remote site while at the CAS Main
1 Initial condition: The console is idle.
2 Place a call to the console from a Remote site.
— The ICI key is lit.
— The SRC key flashes at 60 ipm.
— A ringing tone is heard.
— The digit display shows the access code and trunk member
number of the RLT.
3 Press the LPK key.
— The ICI, SRC, and LPK keys are steadily lit.
— Two 100-ms bursts of 440-Hz tone are heard before the voice
path is established.
Procedure 4
Extending a call to an idle telephone at a Remote site
1 Initial condition: A two-way conversation between an attendant and the
calling party.
— The ICI, SRC, and LPK keys are steadily lit.
2 Press the SIG REMOTE key.
— A dial tone is heard.
— The calling party is excluded.
3 Dial the DN of a Remote telephone.
— The DEST key flashes at 60 ipm (QCW 4).
— A Ringback (RGB) tone is heard.
— The called telephone answers.
Centralized Attendant Service
Implementation and operation
Description and engineering
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