Description
Fibocom's nl668 module is a class 4 LTE 4G module with a theoretical throughput of 150 Mbps DL / 50 Mbps UL.
It also supports 3G HSPA + and 2G edge networks in case 4G is unavailable.
NL 668 carries a large number of protocols (as shown below) in two forms: LGA and mini PCI
features | |||
packing | LCC+LGA | Microcomputer | Microcomputer |
Dimension (mm) | 29.0 x 32.00 x 2.4 | 30.0 x 51.0 x 4.9 (analog audio) 30.0 x 51.0 x 3.7 (digital audio) | |
LTE FDD company | B1/3/5/7/8/20/28 | B1/3/5/7/8/20 | |
LTE TDD | B38/40/41 | ||
WCDMA company | B1/5/8 | ||
GSM / GPRS / edge | 850 / 900 / 1800 MHz | ||
supply voltage | 3.3V ~ 4.3v (typical 3.8V) | ||
Service temperature | -30 ℃ to + 75 ℃ | ||
data transmission | |||
LTE FDD(Mbps) | 150(dl)/50(ul) | ||
LTE TDD(Mbps) | 130(dl)/30.5(ul) | ||
DC-HSPA+(Mbps) | 42(DL)/5.76(UL) | ||
WCDMA(Kbps) | 384(dl)/384(ul) | ||
Edge (kbps) | 296(dl)/236.8(ul) | ||
GPRS(Kbps) | 107(dl)/85.6(ul) | ||
function | |||
eCall | Yes, sir. | ||
MUX company | Yes, sir. | ||
Interference detection | |||
USSD Corporation | Yes, sir. | ||
pound | Yes, sir. | ||
FOTA company | Dfota | ||
Operating system drivers | Linus/Windows/Android | ||
Global navigation satellite system | Yes, sir. | ||
CSD company | Yes, sir. | ||
TTS company | Yes, sir. | ||
short message | Yes, sir. | ||
Analog audio | Optional | ||
Digital audio | Yes, sir. | ||
Voice code | Yes, sir. | ||
Audio playback / recording | Yes, sir. | ||
agreement | TPC/UDP/HTTP/FTP/IPv4/IPv6/SSL/TLS/MOTT/PING/NTP/FFS/NITZ/PPP/ECM/RNDIS/GOBINET/QMI WWAN | ||
Interface | |||
SIM card | X1,1.8V/3.0V | ||
USB interface | X1,USB 2.0 | ||
Pcle company | |||
UART | X2 | ||
SPI company | Yes, sir. | ||
ADC company | X2 | Not applicable | |
GPIO company | Yes, sir. | Not applicable | |
SDIO company | Yes, sir. | Not applicable | |
PCM company | Yes, sir. | ||
Sgmii company | Yes, sir. | Not applicable | |
authentication | |||
Area / environment | RoHS / Ce - Red / NCC / RCM / Anatel | ||
operator | Dtag / Vodafone | Not applicable | |
Industry | HF / GCF |