Comtrend NexusLink 3240u

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Comtrend NexusLink 3240u

FCC approval date: 02 October 2016
Country of manuf.: China

Type: wireless router, dsl modem

IC ID: 4013A-NL3240U

Power: 12 VDC, 2.5 A

CPU1: Broadcom BCM63138Z
CPU2: Quantenna QT3860BC
FLA1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Macronix MX30LF1G08AA-TI)
FLA2: 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (Macronix Model?)
RAM1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (EtronTech Model?)
RAM2: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (EtronTech Model?)

Expansion IFs: USB 3.0
USB ports: 1

WI1 module: Quantenna QTM840 (5S2.3)
WI1 module IF: Mini PCIe (oversized)
WI1 chip1: Quantenna QT3860BC
WI1 chip2: Quantenna QT2518B
WI1 802dot11 protocols: an+ac
WI1 MIMO config: 4x4:4
WI1 antenna connector: U.FL
WI2 chip1: Broadcom BCM43217
WI2 802dot11 protocols: bgn
WI2 MIMO config: 2x2:2
WI2 antenna connector: U.FL

ETH chip1: Broadcom BCM63138Z
Switch: Broadcom BCM63138Z
LAN speed: 1G
LAN ports: 4
WAN speed: 1G
WAN ports: 1


Additional chips
2.4GHz Power Amplifier IC;Richwave;RTC6649E;844, 649E, 508;2;
5GHz Power Amplifier IC;<…>;<…>;;4;

Flags: ADSL2+, VoIP, DFS (master), TR-069, L2

Default SSID: ComtrendXXXX_2.4GHz (2 addl. devices)
, ComtrendXXXX_5GHz (2 addl. devices)

802dot11 OUI: D8:B6:B7
Ethernet OUI: D8:B6:B7

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Quantenna chipsets with specifications, see Quantenna.


Product page

The FCC Family model letter document lists additional models

that may have some features removed:
  • NexusLink 3240
  • NexusLink 3120 / NexusLink 3120ua - No VoIP
  • WAP-5895ua / WR-6895 - No DSL or VoIP