Franklin U772
Franklin U772
FCC approval date: 11 October 2012
Country of manuf.: Thailand
Type: mobile hotspot, USB dongle, LTE modem
FCC ID: RB2-U772
Power: 5 VDC, 1 A
Connector type: USB Male-A
CPU1: Qualcomm MDM9615
FLA1: 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (Hynix H9DA4GH2GJAM)
RAM1: 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (Hynix H9DA4GH2GJAM)
Expansion IFs: USB 2.0 (slave)
USB ports: 1
WI1 chip1: Atheros AR9331
WI1 802dot11 protocols: bgn
WI1 MIMO config: 1x1:1
WI1 antenna connector: none
bgn
Flags: CDMA, LTE
Default SSID: C Spire 4G LTE Hotspot XXXX
802dot11 OUI: F4:63:49
For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
Cellular/PCS CDMA & LTE USB Dongle with WLAN
- C Spire Wireless 4G LTE Smart USB Modem
- Franklin U772 Smart USB Modem
- Qualcomm MDM9615 Gobi baseband (on the iPhone wiki)
- Hynix Flash/RAM chip (H9DA4GH2GJAM, CR4EM is visible on the package)
- Atheros (likely SDIO) 802.11 chip
The device appears to be single-stream and limited to HT20 modes (max rate of 65Mbps).
Per the FCC SAR report under the cellular bands,
- WiFi is not operated when connected to a computer’s USB port.
- WiFi is operated when connected to the USB port of the AC USB adapter.
- This is a USB Dongle. Therefore, there is no voice transmission.
Per the FCC manual, the default SSID pattern is presumed to be C Spire 4G LTE Hotspot XXXX
- for C Spire branded units (is this device sold by any other carriers?)
Moderate (52 entries as of 03/22/2013) WiGLE data for the SSID, F4:63:49 (Diffon Corporation)
- OUI, last 4 chars are from the BSSID (upper case hex characters)
See also
- Franklin 770 • U770 • USB ID: 1fac:0232
- Franklin Wireless Corp.
CDMA - U210 CDMA / WiMAX - U600 • 1fac:0150 / 1fac:0151 - U601 - U602 LTE / CDMA / WiMAX - U770 • 1fac:0232 - U772 • 1fac:0232
