AT&T 7500 series Network Router User Manual


 
C-24 TRUNKING TERMS AND CAPABILITIES
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SWITCH A
FOR EACH "SWITCH A" TRUNKING OPTION (LISTED BELOW) — REFER TO THE
CORRESPONDING RECOMMENDED "SWITCH B" TRUNK OPTIONS (RIGHT FACING PAGE).
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GROUP/CALL TYPE DIREC- SUPERVISION SIGNALING
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TION
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GENERIC 2, GS LS RB E&M ISDN INCOMING OUTGOING TIMEOUT
SYSTEM 85, OR
DIMENSION PBX "ALERTING" "ADDRESSING" (NOTE 3)
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35/TIE IN 28 IMMED-START
(AUTOMATIC)
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1
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36/TIE 2W D-4 IMMED-START IMMED-START
(DIAL-REPEATING) (DIAL-REPEATING)
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37/TIE 2W 31 IMMED-START IMMED-START
(DIAL-REPEATING) (AUTOMATIC)
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27 ANALOG LINE ANALOG LINE
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38/TIE 2W 28 IMMED-START IMMED-START
(AUTOMATIC) (DIAL-REPEATING)
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1
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39/TIE 2W 32 IMMED-START IMMED-START
(AUTOMATIC) (AUTOMATIC)
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1
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40/TIE IN 8 DELAY-DIAL (Note 13)
(DIAL-REPEATING)
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41/TIE 2W D-26 WINK-START WINK-START OR 4-6 Sec
(DIAL-REPEATING) DELAY-DIAL
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22 DELAY-DIAL DELAY-DIAL
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21 WINK-START WINK-START
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11 WINK-START WINK-START OR (Note 13)
DELAY-DIAL
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20 DMI-MOS DMI-MOS (Note 5)
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42/TIE IN D-26 WINK-START 4-6 Sec
(DIAL-REPEATING)
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22 DELAY-DIAL
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11 WINK-START (Note 13)
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21 WINK-START
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20 DMI-MOS (Note 5)
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Note:
14.
This trunk type is used for AUTOVON applications.