I found the Opus engineers to be polite, punctual and willing to take the time to educate the staff in order to ensure they made the most of the new equipment.
Libin Chandy
2020 Optical Store

Please follow the instructions below to change the system time and date on the Panasonic KX-TD PBX.
From extension 201 only
Prog
**1234
000
Speakerphone
Speakerphone
HH (12hr)
>
MM
>
Use select for AM/PM
Store
End
Prog
If you need any assistance, then please call the Opus service helpline on 020 8545 8545.