User manual

Chapter 3. Operation
3-8 E&M+ Dual Voice Option ModuleUser Manual 61200105L3-1A
Figure 3-7. Port Test Submenus
1 kHz Tone
The 1 kHz Tone test injects a 1004 Hz sine wave either toward the
far end (TX direction toward the T1 network) or toward the near
end (the 2/4-wire interface on the E&M+ voice module). Use this
tone for testing or relative level measurements.
Choices:
Off; Near; Far
View Signaling Bits
Use V
IEW SIG BITS to see the status of the RX and TX signaling
bits in the DS-1 stream (see Figure 3-8 on page 3-9). The display
shows the status of both the A and B bits.
1) NETWORK TESTS 1) 1 KHZ TONE
2) RUN SELF TEST 2) VIEW SIG BITS
4) TEST 3) PORT TEST 1.1 E&M+ 3) SET TX SIGNAL
4) CANCEL TESTS 4) SET E-LEAD
5) LOOPBACK
Table 3-2. Port Test Parameters
MENU ITEM PARAMETER CHOICES
1) 1 KHZ TONE Off; Near; Far
2) VIEW SIG BITS Display only
3) SET TX SIGNAL Off; A=0 B=0; A=1 B=0; A=0 B=1; A=1 B=1
4) SET E-LEAD Off; E-Lead Open; E-Lead Grnded
5) LOOPBACK Disabled; Enabled