Led Interface; Led - Link Status- All Builds - Multitech SocketModem Cell MTSMC-L4G1 Device Manual

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