Specification Sheet
TETRA Ear Microphone Spec Sheet
Motorola Solutions Ear Microphone System: Compact, Durable Accessory that Meets Demanding Mission Critical Needs
Physical Characteristics
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Dimensions H x W x D (dash and desk)
60 x 185 x 175 mm
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Display
Alphanumeric
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Keypad
Yes
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Dimensions H x W x D
49 x 170 x 155 mm (radio only), 72 x 185 x 53 mm (standard control head), 58 x 185 x 58 mm (Motorcycle control head)
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Weight
1370 (radio only), 1670 (radio with control head), 448 (Motorcycle control head only)
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Configurations
Motorcycle
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Emergency button
Yes
Performance Characteristics
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Encryption
Yes
Radio Features
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Scan
Priority, Talk group
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Emergency signalling
Yes
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Call tones
True
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Programmable buttons
Yes
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Text messaging capable
Yes
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GPS capable
Yes
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Caller ID
Yes
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Selective radio inhibit
Yes
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Status calls
Yes
User Environment
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Operating temperature
-30 to +60 (°C)
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Storage temperature
-40 to +85 (°C)
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Humidity
ETS 300 019-1-5 Class 5.1 and 5.2; EIA / TIA 603 (95%)
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Dust and water
Dash / Desk / Remote IP54 (Cat 2); Motorcycle Control Head IP67 (Cat 2)
Voice Services
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Talkgroups
2048 (TMO) & 1024 (DMO)
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Phone book
1000 persons. Up to 6 number per entry – max 2000 entries
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Scan lists
40 lists, 20 talkgroups / list
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Ambience listening
Yes
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Transmit inhibit
Yes
TMO Services
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Private call
Half / Full Duplex (TMO)
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Telephony
Full Duplex (TMO)
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DGNA
up to 2047 groups (TMO)
DMO Services
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Group call
Late entry
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Compatibility
Gateway & Repeater (DMO)
Emergency Voice Services
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Smart emergency
DMO / TMO / DMO to TMO
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Hot mic
Configurable timers
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Location
Send on emergency
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Emergency target address
Individual or Group
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Alarm
Emergency Status
Data Services
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Status messaging
100 Alias messages
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Packet data (PD)
7.2kbps - 28.8 kbps gross; Single or Multi Slot
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PEI
AT Commands; TNP1; enables simultaneous SDS & PD
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Short data service (SDS)
20 messages inbox; Individual or group target address; Send/receive during calls
Security Features
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Air interface encryption algorithms
TEA2, TEA3, TEA1
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Air interface encryption security classes
Class1 (clear), Class2 SCK), Class3 (DCK, CCK & GCK)
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Key provisioning
Secure provisioning tool (key variable loader KVL)
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Network access
Temporary enable disable (Stun), Permanent enable disable (Kill)
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Authentication
Infrastructure initiated and made mutual by terminal
GPS Specifications
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Simultaneous satellites
12
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Mode of operation
Autonomous or assisted (A-GPS)
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GPS antenna
Integrated in TETRA antenna
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GPS sensitivity
-152 dBm / -182 dBw
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GPS accuracy
5 meter (50% probable)
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Location protocols
ETSI LIP, Motorola LRRP