Function Key Index Ranges

These are the function key index (fkey idx) ranges on all Snom desk phones:

D1XX Series

	D120	D140	D150
Keys on Phone	Line keys: 0 - 1	Line keys: 0 - 1	Line keys: 0 - 1

	D315	D345	D375	D385
Keys on Phone	Line keys: 0 - 4	Page 1: 0 - 11 Page 2: 12 - 23 Page 2: 24 - 35 Page 4: 36 - 47	Line keys: 0 - 11	Page 1: 0 - 11 Page 2: 12 - 23 Page 2: 24 - 35 Page 4: 36 - 47
USB expansion modules (UXM)	Module 1: 131 - 148 Module 2: 149 - 166 Module 3: 167 - 184	Module 1: 174 - 191 Module 2: 192 - 209 Module 3: 210 - 227	Module 1: 138 - 155 Module 2: 156 - 173 Module 3: 174 - 191	Module 1: 174 - 191 Module 2: 192 - 209 Module 3: 210 - 227

	D713	D715	D717	D725	D735	D745	D765	D785
Keys on Phone	Line keys: 0 - 3	Line keys: 0 - 4	Line keys: 0 - 2	Line keys: 0 - 17	Page 1: 0 - 7 Page 2: 8 - 15 Page 2: 16 - 23 Page 4: 24 - 31	Page 1: 0 - 7 Page 2: 8 - 15 Page 2: 16 - 23 Page 4: 24 - 31	Line keys: 0 - 15	Page 1: 0 - 5 Page 2: 6 - 11 Page 2: 12 - 17 Page 4: 18 - 23
D7 expansion module (UXM)	Not supported	Module 1: 5 - 22 Module 2: 23 - 40 Module 3: 41 - 58	Module 1: 3 - 20 Module 2: 21 - 38 Module 3: 39 - 56	Module 1: 18 - 35 Module 2: 36 - 53 Module 3: 54 - 71	Module 1: 32 - 49 Module 2: 50 - 67 Module 3: 68 - 85	Module 1: 32 - 49 Module 2: 50 - 67 Module 3: 68 - 85	Module 1: 16 - 33 Module 2: 34 - 51 Module 3: 52 - 69	Module 1: 24 - 41 Module 2: 42 - 59 Module 3: 60 - 77
D7C color expansion module (UXMC)	Not supported	Not supported	Module 1: 3 - 50 Module 2: 51 - 98 Module 3: 99 - 146	Not supported	Module 1: 32 - 79 Module 2: 80 - 127 Module 3: 128 - 175	Not supported	Module 1: 16 - 63 Module 2: 64 - 111 Module 3: 112 - 159	Module 1: 24 - 71 Module 2: 72 - 119 Module 3: 120 - 167

	D862	D865
Keys on Phone	Page 1: 0 - 7 Page 2: 8 - 15 Page 3: 16 - 23 Page 4: 24 - 31	Page 1: 0 - 9 Page 2: 10 - 19 Page 3: 20 - 29 Page 4: 30 - 39

Further Information

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