Yosin EVM-8XA Series, Programming Manual

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Operating-Way of Call Retrieval on Error Tones
SYS_5_4_[X]
X: the Operating-Way option that determines how EVM retrieves the call on the Error tone in
transferring a call (Default=1)

SYS_6_2 determines the feature code the operating way may include.
Operating-Way of Call Retrieval on Busy Tones
SYS_5_5_[X]
X: the Operating-Way option that determines how EVM retrieves the call on the busy tone in
transferring a call (Default=1)

SYS_6_2 determines the feature code the operating way may include.
Operating-Way of Call Retrieval on Ringback Tones
SYS_5_6_[X]
X: the Operating-Way option that determines how EVM retrieves the call on the ringback tone
in transferring a call (Default=1)

SYS_6_2 determines the feature code the operating-way may include.
Operating-Way of MLON Control Commands
SYS_5_7_[X]
X: the Operating-Way option that determines how EVM sends out MLON Control Commands
through the specified Line ports (Default = 8)

SYS_6_6 is used to specify the feature code (the MLON Code of MLON Control Command).
Operating-Way of MLOFF Control Commands
SYS_5_8_[X]
X: the Operating-Way option that determines how EVM sends out MLOFF Control
Commands through the specified Line ports (Default = 8).

SYS_6_7 is used to specify the feature code (the MLOFF Code of MLOFF Control Command).
Operating-Way of Call Pickup
SYS_5_9_[X]
X: the Operating-Way option that determines how EVM retrieves the call when a Call Pickup
timer expires (Default=8)

SYS_5_9_[8] and ADM_5_9907_[empty]: the Call Pickup feature is not used.

ADM_5_9907 determines the feature code the operating-way may include.

SYS_2_7 determines the time length of a Call Pickup Timer.

EVM-8X uses only the ports of L1, L3, L5 and L7, to access the Call Pickup feature.