Prepare Sim Card And Working Condition - E-Lins H820QO Series User Manual

3) DC5V~60V input
4) NMS (E-Lins Network Management System)
5) DI/DO (Digital Input /Output): H820QO does not include this feature default, please skip
the DI/DO feature in the manual.
6) DTU (Serial Port): H820QO does not include this feature default, please skip the DTU
feature in the manual.
2) Find the modem type info at the back cover of the router. This will be used while do configuration.
For example: the following label indicates the version, type and inside module modem.
The module modem name is "MC7304", remember this and will select this module name while do
configuration.

1.2 Prepare SIM Card and working condition

1. H820QO router has different version. Study your router version before installation.
2. For GSM/GPRS/EDGE/HSDPA/HSUPA/HSPA/HSPA+/4G LTE version, please get a SIM
card with data business.
3. For CDMA2000 EVDO/CDMA1x version, please get a UIM card with data business or
inform us before order if the network uses non-ruim (nam-flashing).
4. Make sure the sim card or uim card is with enough data business and balance.
5. Make sure the signal is good enough where you test or install the router. Weak signal will
make the router no work. If you find your signal strength is not good, please contact us for
E-Lins Technology Co.,Limited
Tel: +86-755-29230581 E-mail: sales@e-lins.com
H820QO User Manual
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