User manual

Chapter 3. Operation
3-6 E&M+ Dual Voice Option ModuleUser Manual 61200105L3-1A
Receive Level/Transmission Level Point (RX LVL (TLP))
RX LVL (TLP) sets the receive direction transmission level points
(TLP). The TLP is indicated in dB and the relative loudness is
indicated by a bar graph display. Settings change immediately as
the bar graph is scrolled.
Choices:
-17 dB to +7 dB, in 1 dB steps
Transmit Level/Transmission Level Point (TX LVL (TLP))
TX LVL (TLP) sets the transmit direction transmission level points
(TLP). The TLP is indicated in dB and the relative loudness is
indicated by a bar graph display. Settings change immediately as
the bar graph is scrolled.
Choices:
+13 dB to -17dB; between -17 dB and +6 dB, the step size is 1 dB.
From +6 dB to +13 dB is a single, 7 dB step.
Fault Response (FAULT RESP)
F
AULT RESPONSE, normal or seized, determines the E-Lead output
during a carrier alarm. For a network alarm, the E-Lead appears
busy if set for S
EIZED. If set for NORMAL, the E-Lead remains not
busy.
Choices:
Normal; Seized
2713 Hz Tone Detection (2713 TONE DET)
2713 T
ONE DET enables or disables the 2713 Hz control tone
coming from the network side (L3 versions only). The control tone
operation is similar to AT&T PUB 43004, with tone level -24 dBm
to -3dBm. This feature operates in TO mode only.