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RBS6402

Contrary to the General/typical RBS6000 family, the RBS6402 is a small cell. It is not modular and doesn't consist of modules like DUL/RUS. It doesn't have any CPRI connections. It can support up to three radio modules and comes in a varity of different LTE bands.

variants / part numbers

there are plenty of different variants out there:

Part Number Bands
KRD 901 060/1 B2/25 B4 B7
KRD 901 060/2 2x B2/25 B4 B7
KRD 901 060/3 B2/25 B4 B7 Wi-US
KRD 901 060/4 B2/25 B4 B7 Wi
KRD 901 060/5 2x B2/25 B4 B7 Wi-US
KRD 901 060/6 2x B2/25 B4 B7 Wi
KRD 901 060/7 B2/25
KRD 901 060/8 B4
KRD 901 060/9 B7
KRD 901 060/19 B1 B3 B7
KRD 901 060/20 2x B1 B3 B7
KRD 901 060/23 B1
KRD 901 060/24 B3/B9
KRD 901 060/39 B7 (ETSI)
KRD 901 060/80 LAA B2/25 B4 B7
KRD 901 060/83 B2 B4 B7 B25 B252 B255 (1900, 2100, 2600, 5200, 5700)

connectors

WAN B

this is a standard SFP connector, you can use any gigabit ethernet compatible MM or SM SFP module on it

WAN A / PoE

Use a LTPoE++ capable 90W PoE injector here

48V

This is a standard 3.5mm terminal block. You can e.g. use a Wurth Electronic 691361100002 or Phoenix contact MC 1,5/2-ST-3,5

Fan

The fan connector has two pins with +5V and two pins with GND. You can use a Molex 43025-0408 part to mate it. This is just the housing, you will need crimp contacts and matching crimp tool, or you use pre-crimped wires like Molex 79758-0010.

The two top pins (near the latch) are GND, while the two bottom pins (near the enclosure) are +5V.

GPS

The GPS connector is an 8-pin "Industrial Mini I/O" connector, supposedly matching crimp connectors are
  • Amphenol ‎10137239-0011LF‎
  • TE ‎2069250-1‎

See NCD 901 601 GPS Receiver for the Ericsson original GPS receiver

factory reset button

On the back (connector) side, in one corner there is a black rubber cap over some kind of high density debug connector. You have to remove that rubber cap completely (not just the connector part) and will notice a pushbutton underneath the location where the rubber lid is fixed to the enclosure.

Updated by laforge about 1 month ago · 7 revisions

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