Iridium – 9522B

Caratteristiche generali:

Physical specifications

• Length 162mm
• Width 81mm
• Depth 28mm
• Weight (approximate) 420g

Capabilities

• Voice Service
• Circuit Switch Data (CSD) Services
• Short Burst Data (SBD) Service
• Mobile Originated messages up to 1960 bytes
• Mobile Terminated messages up to 1850 bytes

Transceiver Features / Capabilities

• Voice service
• Circuit switched data service
• SBD service
• SMS
• AT command set
• RS-232 serial interface
• 26-pin IDC connector
• Global coverage
• Continuous circuit switched data
• Low uniform global latency
• Cable development required
• Fully Certified

Environmental

• Operating Temperature Range -30°C to +70°C
• Operating Humidty Range 25 to +75%
• Storage Temperature Range -40°C to +85°C
• Storage Humidity Range <93% Relative Humidity

RF Interface

• Frequency Range1616MHz to 1626.5MHz
• Duplexing Method TDD (Time Domain Duplex)
• Oscillator Stability ±1.5ppm
• Input/Output Impedance 50 Ohms
• Multiplexing Method TDMA / FDMA
• Average power during a transmit slot (max) 7W
• Average Power during a frame (typical) 0,6W
• Receiver Sensistivity at 50Ω (typical) -118,5dBm
• Receiver Spurious Rejection at offsets > 1 MHz (typical) 60 dB

DC Power Input

• Main Input Voltage Range Vdc +4 to +32
• Main Input Voltage – Nominal Vdc +5,+12,+24
• Main Input Voltage – Ripple 40mV peak to peak Call
• Max Curent (During Call) 2.5A @ 5V dc
• Typical current during call 800mA
• Power Average (During Voice/Data Call) 4W