Centralized attendant service, Dpnss1, Direct inward dialing call forward no answer timer – Nortel Networks NN43001-106 User Manual
Page 218: Euroisdn connected number, Mcdn-qsig gateway, Trunk anti-tromboning, Recorded overflow announcement, Slow answer recall, Virtual network service
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Centralized attendant service, Dpnss1, Direct inward dialing call forward no answer timer | Euroisdn connected number, Mcdn-qsig gateway, Trunk anti-tromboning, Recorded overflow announcement, Slow answer recall, Virtual network service | Nortel Networks NN43001-106 User Manual | Page 218 / 576
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