ToooAir VOIP Systems | TA-990 Mobile

ToooAir - VOIP Systems | TA-990 Mobile

Supplier: ToooAir

VOIP Systems | TA-990 Mobile

TA-300s big brother the TA-990 is the robust innovated Push-to-Talk over Cellular (PoC) IP mobile radio

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The TA-990 sets a new benchmark for PTToC fixed mount mobiles. The solid design incorporates a large front facing speaker for extra volume, large LCD display and icon-based menu for easy operation.
All the features required for heavy transport, agriculture, mining, construction and service industries have been incorporated into the TA-990 including GPS, SOS, Dual SIM and 4G LTE/GPS Antennas.

Features

Group Call (One to Many)
User can select pre-programmed groups and instigate a group call and talk to all members of the group. User can also be part of multiple groups and choose a primary group for transmission.
Individual Private Call (One to One)
User can select an individual radio or the dispatcher and perform a one on one private call outside the group.
Internal GPS Engine
The internal GPS engine reports its position every 60 seconds to the dispatcher (Programmable). GPS acquisition status is shown on the radio LCD display.
Monitor Groups
TA-990 has the ability to listen to other groups which can be quickly configured in the user-friendly GUI.
Adjustable Sound Quality
The TA-990 comes with several sound adjustments including speaker and microphone variable settings with the ability to choose between 4K and 8K voice.
Lock/Unlock Volume
To prevent accidental volume changes the volume knob can be locked to a single volume.
Dedicated SOS
A dedicated SOS button that when held in for 3 seconds sends an alert to all other units and an alert showing where the user is located on the Dispatcher’s map display.
Voice Recordings
The unit can have all the transmissions that are broadcasted or received recorded to the device. The recordings can be easily accessed through the user-friendly GUI.

Specifications

Model Number:	TA-990
Colours:	Black
Dimensions:	199mm x 135mm x 72mm
Weight:	880g
Working Temperature:	-30° to +75°

Working Voltage:	12V ~ 24V (Standard 13.6V)
Working Current:	500mA @ LTE 220mA @ WCDMA
Idle Current:	120mAh
Peak Current:	2A
Audio Output:	3W

LTE FDD:	Band 1/2/3/5/7/8/28A/28B/40
WCDMA:	Band 1/5
Maximum Output Power:	LTE:23±2.7 dBm (Power Class 3) WCDMA:24 +1/-3dBm (Power Class 3)
Receiving Sensitivity:	LTE FDD ≤-100 dBm; WCDMA 850:≤-108 dBm; WCDMA 1900:≤-109 dBm;

GPS:	GPS Positioning, 1.57542GHz
Sensitivity:	Catch -144dBm, Track -159dBm
Data Speed Rate:	LTE FDD-Uplink 50 Mbps / Downlink 150 Mbps WCDMA-Uplink 5.76 Mbps / Downlink 42 Mbps
Protocol:	Support embedded TCP& UDP Protocols Support Protocols PAP and CHAP used for PPP connection 3GPP TS27.005,27.007

Note: Due to continuous development, the above is subject to change without notice.

To contact ToooAir about ToooAir VOIP Systems | TA-990 Mobile use Get a quote.

Features

Group Call (One to Many)
User can select pre-programmed groups and instigate a group call and talk to all members of the group. User can also be part of multiple groups and choose a primary group for transmission.
Individual Private Call (One to One)
User can select an individual radio or the dispatcher and perform a one on one private call outside the group.
Internal GPS Engine
The internal GPS engine reports its position every 60 seconds to the dispatcher (Programmable). GPS acquisition status is shown on the radio LCD display.
Monitor Groups
TA-990 has the ability to listen to other groups which can be quickly configured in the user-friendly GUI.
Adjustable Sound Quality
The TA-990 comes with several sound adjustments including speaker and microphone variable settings with the ability to choose between 4K and 8K voice.
Lock/Unlock Volume
To prevent accidental volume changes the volume knob can be locked to a single volume.
Dedicated SOS
A dedicated SOS button that when held in for 3 seconds sends an alert to all other units and an alert showing where the user is located on the Dispatcher’s map display.
Voice Recordings
The unit can have all the transmissions that are broadcasted or received recorded to the device. The recordings can be easily accessed through the user-friendly GUI.

Specifications

Model Number:	TA-990
Colours:	Black
Dimensions:	199mm x 135mm x 72mm
Weight:	880g
Working Temperature:	-30° to +75°

Working Voltage:	12V ~ 24V (Standard 13.6V)
Working Current:	500mA @ LTE 220mA @ WCDMA
Idle Current:	120mAh
Peak Current:	2A
Audio Output:	3W

LTE FDD:	Band 1/2/3/5/7/8/28A/28B/40
WCDMA:	Band 1/5
Maximum Output Power:	LTE:23±2.7 dBm (Power Class 3) WCDMA:24 +1/-3dBm (Power Class 3)
Receiving Sensitivity:	LTE FDD ≤-100 dBm; WCDMA 850:≤-108 dBm; WCDMA 1900:≤-109 dBm;

GPS:	GPS Positioning, 1.57542GHz
Sensitivity:	Catch -144dBm, Track -159dBm
Data Speed Rate:	LTE FDD-Uplink 50 Mbps / Downlink 150 Mbps WCDMA-Uplink 5.76 Mbps / Downlink 42 Mbps
Protocol:	Support embedded TCP& UDP Protocols Support Protocols PAP and CHAP used for PPP connection 3GPP TS27.005,27.007

Note: Due to continuous development, the above is subject to change without notice.

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To contact ToooAir about ToooAir VOIP Systems | TA-990 Mobile use Get a quote.

TA-990_User_Manual(0.72MB)

AI Overview BETA

The ToooAir TA-990 is a fixed-mount Push-to-Talk over Cellular IP radio for voice communication. Its dedicated SOS button sends an alert to other units and shows the user’s location on the dispatcher’s map when held for three seconds. Heavy transport, agriculture, mining, construction and service teams can use it to call pre-programmed groups and reach multiple radio users at once.

Internal GPS reports the radio’s position to the dispatcher every 60 seconds (programmable)
Supports individual private calls to another radio or the dispatcher
Records transmitted and received audio for access through the GUI
Speaker and microphone settings offer 4K or 8K voice options
12–24 V operating voltage; standard 13.6 V

Source: listing by ToooAir on IndustrySearch · Updated 30 Oct 2026
Supplier document: TA-990_User_Manual (PDF)

AI Overview is generated by artificial intelligence and may contain mistakes.

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