Overview
18
Handset Jack
An optional handset is available for the IP-223. When the optional handset is plugged into the handset jack, the ability to
monitor and talk on either line is available. The handset jack is located on the front of the unit, see Figure 3. When the handset
PTT (Push to Talk) switch is pressed, the selected radio connected to the IP-223 is keyed up on the existing frequency and the
handset microphone audio is transmitted.
Ethernet audio is also generated on the TX multicast and port for the selected line. This functionality can be used to test both
the Ethernet network and the analog connection.
IC Button
The IC button, when pressed, sends audio from the handset microphone back through the IP Network on the selected TX
multicast and port. It also sends audio to the transmit lines of the IP-223 without keying up the radio. This means no PTT relay
in local mode and no EIA (Electronic Industries Association) tones in tone mode.
NOTE: A handset is required to use the IC button.
LCD Display
The LCD display provides panel status information, such as the IP and Subnet Addresses, line status, and handset line
selection.
• TX F# (# is the selected function tone) indicates a PTT is active.
• RX F# (# is the selected function tone) indicates the RX radio is active.
• ID # displays when a Fleetsync or MDC (Mobile Daughter Card) ANI ID is decoded. This does not include
serial decoding.
• When connected to a serially controlled radio, iDEN, Sepura, Kenwood or Johnson displays.
• INTCOM displays when the front panel IC button is pressed.
• EnetIC displays when the console generated intercom is received.
• CTX F# displays when the console mode IP-223 decodes tones from a tone console in Console mode.
• CRX F# displays when the IP-223 transmits wire-line audio to a legacy tone console in Console mode.
• PTX F# displays when the IP-223 decodes tones from a legacy tone console attached in parallel in Tone mode.
• CPT F# displays when the IP-223 transmits to a line if the line-to-line crosspatch is enabled.
• Ring displays when there is an incoming phone call in Phone mode.
• Offhook displays when the line is in use during a phone call.
• LLM displays when no phone line is connected to the PIB or TDI in Phone mode.
• NO LINE ENABLED displays after power-up if neither line is enabled.
• Scan List.... displays during power up while the IP-223 is communicating with serial controlled radios that
support the Scan List feature.
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