Telular SX5T CDMA Ring Frequency, Audio Input Impedance, Disconnect Pulse, 65535 # , where

Ring Frequency

If required by your system or equipment settings, you may adjust the frequency of the ring signal.

To adjust the ring frequency values:

• From Configuration Mode, press #	*	3	2	* <0, 1, or 2> # , where
<0, 1, or 2> are as follows:

0 = 20 Hz – U.S. standard (default value)

1 = 25 Hz

2 = 50 Hz

Audio Input Impedance

To ensure optimal audio quality, it may be necessary to adjust the audio impedance of the SX5T’s telephone jack to match the level of the telephone equipment.

To adjust the audio input impedance:

• From Configuration Mode, press #	*	6	8	* <0 or 1> # , where
<0 or 1> are as follows:

0 = 600 ohms (default value)

1 = 900 ohms

Disconnect Pulse

You may adjust or deactivate the default 700 millisecond disconnect pulse generated after a remote disconnect.

To set or adjust the disconnect pulse value (default = 700ms):

•	From Configuration Mode, press	#	*	7	9	*	<1 – 65535> # , where
	<1 – 65535> is the duration of the disconnect pulse, in milliseconds (default value is 700 ms).
To disable the disconnect pulse:
•	From Configuration Mode, press	#	*	7	9	*	0	# .

Dial Tone Frequency (SX5T-500C only)

If necessary to ensure compatibility with your equipment and/or service, you may change the unit’s dial tone frequency from the U.S. standard two-tone setting to select single- and dual-tone settings common in other regions.

To select a dial tone frequency:

• From Configuration Mode, press #		*	8	0	* <0, 1, 2, or 3> # , where
<0, 1, 2, or 3> are as follows:
0	= Dual-tone U.S. standard: 350 Hz + 440 Hz (default setting)
1	= Single-tone European standard: 425 Hz
2	= Single-tone option: 450 Hz
3	= Dual-tone option: 375.5 Hz + 412.5 Hz

Phonecell® SX5T CDMA2000 32 User Manual