Nortel Networks 311 사용자 설명서
Operation
591
to receive digits, it returns a dial tone. Outward address signaling is then
applied from the system in the form of loop (interrupting) dial pulses or
DTMF tones.
applied from the system in the form of loop (interrupting) dial pulses or
DTMF tones.
Figure 151
Ground start call states - incoming call from CO/FX/WATS
Ground start call states - incoming call from CO/FX/WATS
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
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