Function 23: Co Line Parameters - ESI IP 200 Installation Manual

Function 2: CO lines
12. Set answer ring assignments. (For programming information, see step 6 in Function 2131, on
page E.8.)
13. Repeat steps 1–4 for the remaining pilot numbers.
Example:
Pilot #
214 555-1686
214 555-1600

Function 23: CO line parameters

Function 231: Analog line receive volume
Many variables can affect the volume of the CO lines. Weak lines can reduce the IP Series system's
ability to properly detect DTMF dialed by an outside caller. Conversely, "hot" lines can cause DTMF
distortion and/or increase the opportunity for message talk-off (i. e., messages being cut off before
completion). Ideally, a message recorded from an outside call has the same playback volume as the
system prompts. This function can be used to adjust the gain of the receive volume of the CO lines.
Range: 0–12 (lowest to highest gain, respectively).
Default: 10.
Function 232: Analog line disconnect
You can set the lines to detect the open loop interval (if available from the CO) and disconnect
more quickly. This will also allow the system to:
• Drop abandoned calls from park and hold
• Reduce the opportunity for abandoned calls to be transferred by the auto attendant
• Reduce the possibility that abandoned calls could create messages that are either silent or
contain CO-generated tones.
Since open loop intervals generated by the CO may vary in duration, use this function to program
the IP Series system to less than or equal to the CO open loop interval.
If this programmed value is set unnecessarily low, the IP Series system may falsely interpret static
or a momentary loop break as an open loop and disconnect a caller on hold or in the process of
leaving a message. If this value is set too high, the IP Series system may not detect a valid open
loop signal for fastest call processing.
Range: 1–255 (10–2,550 ms) (or 0 to turn off open loop detect).
Default: 6 (60ms).
Function 233: T1 line receive volume
Many variables can affect the volume of T1 lines. Different volume levels may be required when
connecting a DLC configured for T1, depending on the signal level of the T1. The volume level can
be adjusted by increasing or decreasing the setting in this function. By default, the setting is –6 dB;
changes to the setting are in 2-dB increments.
Example: If calls received at the extension have low volume levels, the pad level for that
T1 circuit can be adjusted to increase the volume. Select the circuit to adjust by
pressing the appropriate DSS key and press # to confirm. Use the scroll keys to
select the appropriate dB level and press # to confirm.
E.14
Name Max calls
ABC Co. 13
DEF Co. 10
Ring 1 Ring 3
ID1
X100 X100, X101
IP Series Installation Manual
Ring 5 Ring 9
ID2