Question

Hi,

I was triggered by this question: https://community.teltonika-networks.com/36864/rut360-carrier-aggregation?show=36864#q36864

I'm told that some combinations like 700+800 and 800+900MHz are not supported by some modems/phones.

Which combinations of frequency band are supported on a RUTX14, RUTX09 and RUT360.

Is the RUTX14 capabel of combining 3 or 4 frequenties?, up to now I see that 3 frequenties are the max. (and yes, the celltower broadcasts more than three bands: B1, 3 ,7, 20, 32, 38)

Regards, Toine

Answer 1

Hi,

RUTX14 LTE module allows carrier aggregation between FDD and TDD bands. Possible CA options for EG12-EA:

• 2 x CA (DL):
  • B1+B1/B3/B5/B7/B8/B20/B28/B38/B40/B41
  • B3+B3/B5/B7/B8/B20/B28/B38/B40/B41
  • B7+B5/B7/B8/B20/B28
  • B20+B38/B40
  • B38+B38
  • B40+B40
  • B41+B41
• 2 x CA (UL):
  • B3+B3
  • B7+B7
  • B38+B38
  • B40+B40
  • B41+B41
• 3 x CA (DL):
  • B1+B3+B3/B5/B7/B8/B20/B28/B38/B41
  • B1+B40+B40
  • B1+B41+B41
  • B1+B7+B20
  • B3+B3+B7/B20/B28
  • B3+B7+B7/B8/B20/B28
  • B3+B40+B40
  • B3+B41+B41
  • B7+B7+B20/B28
  • B40+B40+B40
  • B41+B41+B41

Comments

Many thanks for your quick answer @SarunasKa.

What frequenties will the RUTX50 support?

Regards Toine

---

Hi Sarunas,

B32 is also mentioned in the datasheet. I don't see it back in de list above. Which combinations are possible with B32?

Regards, Toine