Specifications
| Attribute | Attribute value |
| ANSM-Part# | ANSM-E840-TTL-NB03 |
| Value | Description |
| Frequency | B8 |
| Module will search frequency automatically | |
| NB-IoT connection characteristic | NB data downlink transmission：max 85.6kbps |
| NB data uplink transmission：max 85.6kbps | |
| Coding format： CS-1、 CS-2、 CS-3 and CS-4 | |
| Support for PAP (PasswordAuthentication Protocol) protocols commonly | |
| used for PPP connections | |
| Support usually used for CHAP (Interrogation HandshakeAuthentication | |
| Protocol) protocol | |
| Embedded protocol: TCP/UDP etc | |
| Support for unstructured supplementary data services (USSD) | |
| Value | Description |
| Antenna | IPEX |
| Data interface | TTL@3.3V compatible with 5V |
| Baud rate | Max of 230400bps, 115200bps as default |
| TX power | 23dBm±2dB |
| Power saving (typical) | In power saving mode, max current consumption：5μA |
| In power saving mode, typical current consumption：3.5μA | |
| Working temperature | -30℃- +70℃；extending to -40℃~+85℃ |
| Working voltage | DC：5V~18V；powered by lithium battery：2.5V~3.6V |
| Size | 42×40×9.7 mm |
| SIM card holder | MICRO SIM card holder |
Actual product photos
Payment&Transportation
Official Certificate&Certificate
Multiple product supply
Company office environment
Warehouse Real Shot
Standard packaging
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