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SPECIFICATIONS
Category
Storage Temperature
Humidity
Power Requirements
Input Voltage
SMS
SMS
Certifications and Compliance
EMC and Radio
Compliance
EMC and Radio
Compliance
Safety Compliance
Safety Compliance
Network Compliance
Carrier
1
The Link Status LED is only rated to -30°C operating temperature.
LED Interface
LED — Link Status— All Builds
The LED signal indicates the SocketModem working status. Refer to the mechanical drawing for LED location.
LED Signal
Off
On
10
Description
-40° C to +85° C
20%-90% RH, non-condensing
3.3 - 5 VDC
Point-to-Point messaging
Mobile-Terminated SMS
Mobile-Originated SMS
SMS over IMS
FCC Part 15 Class B
FCC Part 22H, 24E, 27, 90
CE Mark, RED (EU)
UL 62368-1
cUL 62368-1
IEC 62368-1
PTCRB
AT&T/Verizon
Link Status LED
No power to the device.
Continuously lit
Slow blink (0.2Hz)
Faster blink (3Hz)
Powered and connected, but not transmitting or receiving.
Powered and searching for a connection.
Transmitting or receiving.
SocketModem
®
Cell MTSMC-L4G1 Device Guide
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