AT&T MERLIN LEGEND Communications System PBX System Planning Manual page 196

PBX System Form 3b
Outside Trunks — Pools
Maximum: 11 pools with up to 80 trunks per pool
Pool Trunk Type
Dial-Out
Renumber Logical Trunk (Basic LS, Basic GS,
ID
Code To No. WATS, FX, etc.) Description
Factory Settings: 70 (main), 891 (dial-in tie), 892 (automatic-in tie)
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