AirTight Networks C-75

multiple revisions of this device, use caution

abgn+ac (AC1750)
Enterprise Wireless Access Point
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	AirTight Networks C-75
FCC ID	TOR-C75
IC ID	8252A-C75
Type	access point
CPU1	Qualcomm Atheros QCA9550
CPU1 Type	MIPS 74Kc
CPU1 Speed	720 MHz
Flash1 Chip	Spansion Model?
Flash1 Size	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip	Winbond W9751G6KB-25 x 2
ETH chip1	Qualcomm Atheros QCA9550
Switch	Qualcomm Atheros QCA8334
Ethernet Port Count	2-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Stock bootloader	U-Boot
Expansion IF types	USB 2.0, Mini PCIe
Mini PCIe slots	1
USB ports	1
USB Hub Compatible	Untested
PoE	802.3af, standard
Power	12 VDC, 1.5 A
Connector type	barrel
Serial Port (UART)	yes, console port (RJ45)
Additional chips 2.4GHz Power Amplifier IC;Microsemi;LX5535;MSC, 5535, 316A;3; 802.3af/at PoE Powered Device Controller;Akros Silicon;AS1138;Akros Silicon, AS1138, 4213A280;1;
Other
Default IP address: 192.168.1.245 the IP 192.168.1.245 is used by 18 additional devices of which 2 are AirTight Networks devices
Manuf/OEM/ODM	Lite-On
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	19 March 2014
Country of manuf	China
Radio 1
Chip1	Qualcomm Atheros QCA9550
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	3x3:3
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 450 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Radio2 module	Lite-On WM863
Radio2 module IF	Mini PCIe (oversized)
Chip1	Qualcomm Atheros QCA9890
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	3x3:3
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 1300 Mbps
802.11n	up to 450 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
FCC ID AirTight Networks C-75-E TOR-C75 Arcadyan WA9102B-AC33 RAXWA9102BAC33 TOR-C75 Lite-On WM863 TOR-C75 Mojo Networks C-75 TOR-C75 WatchGuard AP320 TOR-C75
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand AirTight Networks C-75 Qualcomm Atheros Qualcomm Atheros Qualcomm Atheros AirTight Networks C-75-E Qualcomm Atheros Qualcomm Atheros Qualcomm Atheros

For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

For a list of all currently documented AirTight Networks device with specifications, see AirTight Networks.

• 1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),

• 450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AC1750 class

Overview

"323D14011397" and "WP838_V03" appears to be silkscreened on the main board in the FCC photos. "323C1636739D" and "WM863 V03" appears to be silkscreened on the 802.11ac wireless module.

This FCC ID covers the C-75 (internal antennae) and the C-75-E (external antennae) models.

The default IP is per the FCC manual.

Links of Interest

Datasheet

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: ath79
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 21.02.0
Current supported version: 23.05.5
Unsupported Functions:
Green power LED

Please insert instructions here