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1
BEFORE USING THE IP1000C
1-7
2. Feature description
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Simplex and Full-Duplex
The IP1000C has two methods of communications (Simplex and Full-Duplex.)
The Simplex is for communications where receptions and transmissions are done alternately one by one, and
the Full-Duplex is for simultaneous receptions and transmissions as a telephone call.
Set the Communication Method in “Transceiver Settings” for each IP communication terminal registered to the
IP1000C.
•The Full-Duplex communications are done by connecting a microphone (purchase separately) to the IP100H.
•If no microphone is connected to the IP100H, the communication method is automatically set as Simplex.
Simplex
Simplex and Full-Duplex
Full-Duplex
IP1000C
IP100H
Wireless
access point
Connection cables
Full-Duplex
Simplex
IP100H VOX function
*1
(Set in the IP1000C)
Hands free PTT operation
HM-153
earphone
microphone
OPC-2144
✓
✓
—
HM-153LS
earphone
microphone
—
✓
✓
—
HM-166
earphone
microphone
OPC-2144
✓
✓
—
HM-166LS
earphone
microphone
—
✓
✓
—
HM-183LS
speaker
microphone
—
✓
—
HM-186
speaker
microphone
OPC-2144
✓
—
HM-186LS
speaker
microphone
—
✓
—
HS-85
(Discontinued product)
vox
unit
OPC-2144
✓
✓
✓
Disable
*2
HS-94
headset
OPC-2006LS
✓
Enable
HS-95
headset
OPC-2006LS
✓
Enable
HS-97
throat
microphone
OPC-2006LS
✓
Enable
HS-102
headset
OPC-2359
*3
✓
✓
✓
Enable
*1 When a headset that supports the VOX function is connected, the communication mode automatically changes
between reception and transmission by verifying the communication voice.
*2 Select [VOX] on the HS-85.
*3 Receive by using the OPC-2359.
■
Multi communication
To prevent a crosstalk in the IP network, simultaneous multiple communications can be made in the system.
IP1000C
IP100H
Wireless
access point
Individual Call
Individual Call
Group Call