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Page 322 of 544 European Digital telephones: 3110, 3310, and 3820
553-3011-100 Standard 14.00 January 2002
Physical description
Meridian digital telephones support many general features as illustrated in
Table 97.
Figure 48
M3820 Meridian digital telephone
Table 97
Meridian digital telephone general features (Part 1 of 2)
Feature M3820 M3310 M3110
Handsfree, On-Hook Dialling, and Group Listening yes yes yes
Dedicated Release and Hold keys yes yes yes
Message Waiting and Speaker/Mute Indicators yes yes yes
Headset Socket yes yes no
2 x 24 character display yes yes no
Feature keys including: 20 10 10
• Store/program key yes yes no
• system programmable keys 13 7 8
553 7199
Hold Rls
A
DEF
3
MNO
6
WXY
Z
9
ABC
21
JKL
5
TUV
8
0
GHI
4
PRS
7