ZyXEL Communications omni series Resetting The omni, Using The Embedded Protocol Analyzer

Models: omni series

1 168
Download 168 pages 22.94 Kb
Page 115
Image 115

Dialed digits detected, please hang-up the handset….

!!

On-hook action is detected, (Hook Interrupt)

OK

Listen to the RING and then pick up phone set #2 ....

!!

Off-hook action is detected, (Hook Interrupt)

OK

Listen to the dial tone and then dial 1234567890*# in sequence.

!!

1234567890*#

 

Dialed digits detected, please hang-up the handset ..

!!

On-hook action is detected, (Hook Interrupt)

OK

Listen to the prompt signal of the Internal Speaker and then press the button

switch

!!

 

Button

switch is pushed (Button Interrupt)

OK

Resetting The omni

If you have modified the TA’s setting and cannot get it back because the unit is locking up, or you just want to reset it back to the factory default state, the following reset procedure will help you to reset the TA back to the factory default state.

Hold the DATA/VOICE button down while turning the unit ON, keep holding down the switch for 3 seconds after the power switch is turned ON then release the switch. TA will reset itself back to the factory setting and it will also run a continuous loop-back self-test. Printable characters will show on the terminal screen if it is connected to one. Finally, toggle the power to the TA off then back on.

Using The Embedded Protocol Analyzer

The embedded protocol analyzer (EPA) records and analyzes various protocols on the B-channel, D-channel and DTE-DCE interface. The EPA is designed for hobbyists as well as users with technical backgrounds. The EPA enables you to examine messages exchanged between your TA and the Central Exchange office when making an ISDN call. You can review the packets sent or received through the B-channel (for X.75 or V.120) to or from the remote site. AT commands issued from an application software program can also be checked. This will help you understand their causal relationship with other events.

In addition to its tutorial purpose, the EPA is very useful for diagnostics. If you have compatibility problems with your Central Exchange or with a TA at a remote site, the EPA will be your first aid

Diagnostics 103

Page 115
Image 115
ZyXEL Communications omni series user manual Resetting The omni, Using The Embedded Protocol Analyzer