Advanced Programming Settings
Note:
The SX5T advanced programming settings are intended primarily for advanced users and system administrators. It is strongly recommended that these settings be altered by qualified technicians only.
Entering Configuration Mode (Advanced Settings)
The following advanced programming settings require you to place the SX5T in configuration mode. (For more information, see “Entering Configuration Mode” on page 12.)
To enter Configuration Mode:
• Press # | * | 0 | * <lock code> # . |
Note:
You may change multiple settings during a single Configuration Mode session. If you enter an incorrect sequence during a Configuration Mode session, only the setting you were entering will need to be
On-Hook Idle Voltage Level
There are two
To set the standard (default)
• From Configuration Mode, press # | * | 1 | 3 | 4 | * |
To set the
• From Configuration Mode, press # | * | 1 | 3 | 4 | * |
Line Reversal
1 | # . |
0 | # . |
The reversal of line polarity (line reversal) is a method by which the SX5T can signal the beginning and end of airtime usage (as opposed to connection time usage) for billing purposes. When line reversal is enabled, the SX5T reverses the line polarity as soon as a link has been established to the service provider’s network (before the caller hears the other line ringing). If your service provider does not offer billing initiation signals, or if you wish to track your system’s airtime instead of connection time, you may enable line reversal for outgoing and/or incoming calls.
To enable line reversal for Outgoing calls:
• From Configuration Mode, press # | * | 2 | 2 | * |
To disable line reversal for Outgoing calls (default setting):
• From Configuration Mode, press # | * | 2 | 2 | * |
To enable line reversal for Incoming calls:
• From Configuration Mode, press # | * | 2 | 3 | * |
To disable line reversal for Incoming calls (default setting):
• From Configuration Mode, press # | * | 2 | 3 | * |
1 | # . |
0# .
1# .
0 | # . |
Note:
If your service provider requires the use of line reversal, the SX5T will reverse the line polarity even if you have disabled line reversal through configuration mode.
Phonecell® SX5T CDMA2000 | 31 | User Manual |