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FAQ

What is the syntax of the LDAP filter on the M300,M700,M900
LDAP filter is used as a search filter. E.g., setting LDAP filter to (|(givenName=%*)(sn=%*)) the system will use this filter when requesting...
Tue, 21 Jan, 2020 at 10:03 AM
Is the differentiated ringtone feature supported on M300, M700, M900
Solution Yes, Snom M300, M700, M900 support the so called differentiated ringtone feature. Based on this feature the PBX can distinguish be...
Tue, 21 Jan, 2020 at 10:05 AM
Why did the central address book icon disappear on my handset
Unfortunately we had a subtile issue in versions 355 and 380 where the address book was not available after a roaming or a handover of a handse...
Tue, 21 Jan, 2020 at 12:08 PM
What DECT frequency bands are supported by M-series base stations
Frequency bands of M300, M700 and M900: 1880 - 1930 MHz (DECT) 1880 - 1900 MHz (10 carriers) Europe/ETSI 1910 - 1930 MHz (10 carriers) ...
Tue, 21 Jan, 2020 at 12:09 PM
Do the M300,M700,M900 support GAP
Answer No, the M300,M700,M900 do not support the ETSI standard EN 300 444 General Access Profile (GAP). Further Information ...
Tue, 21 Jan, 2020 at 12:10 PM
Why does the configured SIP Server change after I reboot a M300, M700, M900
Problem The base stations M300, M700, M900 support DHCP Option 120 defined by RFC 3361. DHCP Option 120, if configured on your DHCP Server,...
Tue, 21 Jan, 2020 at 12:19 PM
What does the error -Insufficient capacity- mean
When your handset M25, M65, M70, M80, M85 or M90 shows the "Insufficient capacity" error, it is because the base station reached the ...
Tue, 21 Jan, 2020 at 12:26 PM
After upgrading the base to version 400B02 the provisioning via HTTPS/TLS isn't working anymore
M300 / M700 Issue This is a known issue of firmware version 400B02. The base isn't sending the manufacturer certificate anymore. For...
Tue, 21 Jan, 2020 at 2:54 PM
My DECT M-Series base is resetting the ethernet link periodically
M300,M700,M900 Issue Solution If you are experiencing periodic disconnections of the base (LED blinking red and SIP re-registration) please...
Tue, 21 Jan, 2020 at 2:59 PM
My M700,M900 refuses to join the DECT chain
Scenario In order to create a DECT Multi-cell system some requirements must be satisfied: Please make sure to have read the Multice...
Tue, 21 Jan, 2020 at 3:00 PM