Question about Siemens optiPoint 300 basic (L28155H2100A102) IP Telephone
After reading numerous manuals etc i can't find how to change the time on my siemens optipoint 500 land line phone!! It gathers time over the year and is at the moment 5mins infront of he actual time, I have rung Siemens but they won't help as i don't have a service contract with them!! Please can someone help!! Thanks Claire
Here you go , follow this on your main phone to reset your time.
press sevice button ( top left )
press *95 again and press tick
press tick again
press right arrow key until you come to time
press tick key . then press *
enter time (hhmm) then tick key
press main service button and your done.
Posted on Jan 19, 2010
The only thing I can suggest is if you phone has a battery remove it and remove the phone from the telephone line for a few hours this may make the phone lose its memory and prompt you to set everything up,such as the time on startup
Posted on Aug 02, 2007
The OptiPoint phones take their time from the system not the phone itself. Log in to your system using Manager C or by using admin access on the main system phone and set the time there. Rich Foleher Siemens Support
Posted on Aug 09, 2007
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