EuropeanDigital telephones: 3110, 3310, and 3820 Page323 of 544
Option11C and 11C Mini TechnicalReference Guide
•Handsfree/speaker key yes yes yes
•Mute key yes yes yes
•Directory key yes no no
•Caller’s List key yes no no
•Edit key yes no no
•Delete key yes no no
Volum e co ntro l for :
•Handset/Headset, Ringing Tone, Buzz Tone,
On-Hook dialling and Group Listening
yes yes yes
•Handsfree yes yes no
Directory/Caller’s List with dedicated keys for
Directory, Callers, Edit, Delete, 4 cursor an d Dial
yes no no
Terminal options:
•MCA data option to provide integrated voice
and data, External Alerter for high ambient
noise environments, Wall mount ability
yes yes yes
•Add-on Key Expansion Modules (2 maximum) yes no no
Brand line insert to provide for special company logos yes yes yes
Note: The location of the buttons used to activate and interact with these features is shown in Figure49.Table 9 7
Meridian digital telephone general features (Part2 of 2)
Feature M3820 M3310 M3110