RBS6402 » History » Revision 6
Revision 5 (laforge, 09/14/2021 05:28 PM) → Revision 6/8 (laforge, 09/14/2021 05:32 PM)
h1. 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.
h2. 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(B9) B7|
|KRD 901 060/20|2x B1 B3(B9) 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)|
h2. connectors
h3. WAN B
this is a standard SFP connector, you can use any gigabit ethernet compatible MM or SM SFP module on it
h3. WAN A / PoE
Use a LTPoE++ capable 90W PoE injector here
h3. 48V
This is a standard 3.5mm terminal block. You can e.g. use a "Wurth Electronic 691361100002":https://octopart.com/691361100002-würth+elektronik-18818376 or "Phoenix contact MC 1,5/2-ST-3,5":https://octopart.com/1840366-phoenix+contact-6675
h3. Fan
The fan connector has two pins with +5V and two pins with GND. You can use a "Molex 43025-0408":https://octopart.com/43025-0408-molex-24935555 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":https://octopart.com/79758-0010-molex-24727080.
The two top pins (near the latch) are GND, while the two bottom pins (near the enclosure) are +5V.
h2. 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.
