a. Earphone/Microphone Jack
Connect earphone and external microphone instead of handset receiver and
microphone.
b. DC IN Jack
DC Power supply connector for telephone.
Connect DC plug of attached AC adapter
c. Ringer Volume Switch
Select Ringer Sound Level by this switch to "High" or "Low".
d. REDIAL Key
Press this key to place a call by redial.
e. PAUSE Key
Press this key to hold a conversation.
f. FLASH Key
Press this key to use "Hook Flash" function.
g. Antenna Connector
Connect attached whip antenna or an external high gain antenna (option).
h. Handset
i. Key Pad
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