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Instant Wide Area Coverage Over an LTE (4G) and 3G Network

The IP503H provides wide area communication using a LTE (4G) and 3G network and instantaneous communication. Individual calls, Group calls or All calls can be made the same way as a conventional two-way radio.

Communication throughout the Coverage of LTE (4G) and 3G Network

Using an existing LTE (4G) and 3G network, the IP503H is able to provide a network with wide area coverage capabilities. The IP503H does not require its own repeaters or IP network which reduces the cost of building and maintaining a wide area radio network.

* Service availability depends on the country. Network coverage provided by custom ICOM SIM card.

Full-Duplex Communication

The IP503H enables use of full-duplex communication which provides smooth telephone style conversations. The IP503H users can talk and receive at the same time.

Multiple User Communication

Multiple users in the call groups can initiate calls instantaneously. Removing the need to wait for available channels to communicate.

Priority Interrupt Calling

Priority Interrupt Calling The IP503H supports group calls with three or more people. In case of an emergency, you can break into an on-going call to transmit an important message.

Industry Leading Compact and Lightweight Body

Compact 59 × 95 × 32 mm; 2.3 × 3.7 × 1.3 in and 240 g; 8.5 oz (approximate) lightweight body* allows non-intrusive mobility and use.

* With BP-272 battery pack and antenna. Projections are not included.

IP67 Dust-Tight and Waterproof

IP67 Dust-Tight and Waterproof The IP503H has been designed to preserve its waterproof integrity in water of a depth of 1 meter for 30 minutes. It can be used for outdoor work or places prone to get wet.

Optional Charger Cradle With Bluetooth® Function

Optional Charger Cradle With Bluetooth Function When the optional BC-218, charger cradle and HM-215, speaker-microphone is used, calls can be made with the microphone, while charging the IP503H. Even when the IP503H is not dropped into the BC-218, the Bluetooth® function enables you to wirelessly use the speaker-microphone.

* May not be available in some countries. Please confirm the regulations in your country before you use.

Powerful and Clear Audio

Powerful and Clear Audio The power ful 900mW speaker provides high-quality and clear audio, even in noisy environments.

Other Features

  • Individual, Group, Talkgroup, Multiplex Talkgroup and All calls
  • Emergency button, Lone Worker and Man Down functions
  • Vibration alert function notifies of incoming call
  • Text message reception and preprogrammed message transmission
  • Up to 500 memory address book
    (including Group, Individual, Talkgroup and Telephone lists)
  • Voice message recording
  • Built-in Bluetooth® and GPS

RoIP Gateway VE-PG4

Interconnect between IDAS and IP100H systems With a VE-PG4, the IP503H system can provide interoperability with an IP phone, analogue transceiver, IDAS™ digital transceiver and IP100H wireless LAN network systems.

Supplied accessories

  • BP-272 Li-ion battery pack
  • MB-135 belt clip
  • Hand strap
  • Antenna