NEC SL2100 - 5.5 Soft Key Operations During Off-Hook Condition; 5.6 Soft Key Operations During Intercom Calling

Issue 1.0
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5.5 Soft Key Operations During Off-Hook Condition
5.6 Soft Key Operations During Intercom Calling
Figure 44 Operations During Off-Hook Conditions
Figure 45 Operations During Intercom Calling