User manual

Chapter 3. Operation
61200105L3-1A E&M+ Dual Voice Option ModuleUser Manual 3-5
With PORT CONFIGURATION displayed, place the cursor over it and
press
Enter to activate the submenu. Scroll to display the port to be
configured and press
Enter (see Figure 3-5).
Figure 3-5. Port Configuration Submenus
The TSU displays the first of five submenu items. Table 3-1
identifies the available selections for P
ORT CONFIGURATION.
Continue moving through the menus as previously described.
*Factory default
Mode
M
ODE sets the type of interface and T1 signaling. Choices include:
• 4W_E&M (four-wire E&M)
4-wire transmission; uses E-Lead and M-Lead signaling
• 2W_ E&M (two-wire E&M)
2-wire transmission; uses E-Lead and M-Lead signaling
• 4-W_TO (four-wire transmission only)
4-wire transmission; no signaling
• 2W_TO (two-wire transmission only)
2-wire transmission; no signaling
1) MODE
2) RX LVL (TLP)
2) CONFIG 7) PORT CONFIG 1.2 E&M 3) TX LVL (TLP)
4) FAULT RESP
5) 2713 TONE DET
Table 3-1. Port Configuration Menu Items
MENU ITEM PARAMETER CHOICES
MODE *4W_E&M, 2W_E&M, 4W_TO, 2W_TO
RX LVL (TLP) -17 dB to +7 dB, 1 dB steps *(-16 dB)
TX LVL (TLP) +13dB to -17dB, 1 dB steps between -17dB and +6dB,
7dB step between +6 dB and +13dB, *(+6dB)
FAULT RESP *Normal, Seized
2713 TONE DET Enabled, *Disabled