Quick Links
Basic Troubleshooting
Hardware Troubleshooting
Power-cycle the terminal
Disconnect and reconnect the phone cable from the terminal and the phone/line port.
Make sure the phone cord is plugged into the correct port on the terminal. (Line Port)
Confirm phone line has a dial tone with no pauses or beeps beforehand.
Check if long distance works by calling our auth numbers (18002281257 & 18772664012) on their line.
Confirm they're not on the same line. If they are, call their cell phone or call them back after every step.
Confirm if terminal is on a or sharing the line with splitter another device/phone.
If so, try to remove it and connect directly to the phone jack.
The phone cable may have a short, try a different physical phone cable.
If they say they do not have another phone cord, ask them to use the cord from their telephone.
Try a different wall jack, if available.
Confirm if they are using an Analog or Digital Line.
Software Troubleshooting
Check that the correct comm type is set.
If you are getting connect errors, the terminal might not 'hear' the dial tone, try disabling dial tone check
Confirm if the merchant needs a dial prefix or pause
Check Terminal Comm settings:
Try changing the baud rate
Check that the appropriate auth numbers are set on the terminal
Analog vs VOIP/Digital
A digital phone line may cause the terminal to lose data during transmission. Digital phone systems do not have retry/error correction capabilities, and if a piece of data is lost in transmission, there is no way to recover it. This ends in a failed connection. The longer the connection time, the more likely that a failure will occur. That’s why transactions may go through OK (the connection time is very short) and settlements or downloads may fail (connection time is much longer).
Analog lines do not have this issue because they will allow “retries” and error correction.
Advanced Troubleshooting Steps
To turn dial tone check (blind dial) on/ off
If you are getting connect errors, it may be that the terminal is not hearing the dial tone. Some dial tones may be too “soft” to be picked up. Try disabling the “Dial Tone Check” setting.
Press Menu
Press 6 for Communication
Key-in the password (today's date- MMDDYYYY) and then press Enter
Press 6 for Dial Parameters
Press 3 for Dial Tone Check
Select the 1 for Off / 2 for On
To add dial prefix/pause
Press Menu
Press 6 for Communication
Key-in the password (today's date- MMDDYYYY) and then press Enter
Press 6 for Dial Parameters
Press 2 for Dialing Prefix
Key-in the Dialing Prefix (or a comma for a pause) and press Enter
To change the baud rate
Changing the baud rate from 2400 to 1200 may help if many of the auth attempts fail and the terminal tries for a minute or more.
Press Menu
Press 4 for Hosts Settings
Key-in the password (today's date- MMDDYYYY) and then press Enter
Press 2 for Host Phones
Press 1 for Auth. Phones or 2 for Batch Phones
Select the desired phone. (You must change the baud rate on each of the phones individually)
Press 2 for Baud Rate
Select the baud rate: 1 for 1200 or 2 for 2400