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I
NTERFACE CONNECTIONS
I
NTERFACE
C
ONNECTION
D
ETAIL
EXTERNAL CONNECTIONS
LAN
10/100
RJ-45
TCP, UDP, IP, ARP, ICMP, 10/100 Base-T Ethernet
(Auto detection) MAC
MIC
INPUT
JACK
3.5MM
External Microphone Input. Use of this jack automatically
disconnects the onboard electret microphone. See
following section for recommended microphone
specifications
AUDIO
OUT
JACK
3.5MM
External audio out jack. Capable of driving headphones
or external amplifier. Use of this jack interrupts connection
to onboard speaker.
Models without integrated 2-port switch use unregulated
DC input 7.5VDC to 9VC 500ma. POSITIVE TIP polarity
Models with integrated 2-port switch use regulated DC
5.0VDC 750ma. . POSITIVE TIP polarity
POWER
JACK
2.1 MM
Do not use concurrently with optional PoE supply
Version shown
Ii3-EDW
Internal
Internal
Speaker
Talk Button
Audio Out
External
Microphone
Input
Power
LAN 10/100
RJ-45
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