产品描述：

? U9507A是新一代的Longsung LTE无线模块，具有丰富的互联网协议和 行业标准接口和丰富的功能。它可以被设计成多种应用 其可以在LTE-FDD/UMTS/GSM/GPS/GLONASS(可选)网络上工作。
? 在LTE-FDD网络上，U9507A能够以高达150Mbps的下行数据速率和UL连接到互联网 数据速度高达50Mbps。在LTE服务不可用的地区，U9507A仍然支持可靠的 和通过3G(UMTS)或2G(GSM)网络安全数据连接。
? U9507A提供短信、彩信、电话簿功能以及高速接入和音频 功能。它可以被设计成多种应用。例如数据卡、平板电脑、电子书、MID， 车辆设备等。

General features:
? EDGE multi-slot class 33
? GPRS multi-slot class 33
? Compliant to GSM phase 2/2+
? Output power: - Class 3 (0.25W) for LTE/UMTS    - Class 4 (2 W) for GSM 850    - Class 1 (1 W) for GSM 1900
? Control via AT commands: (3GPP TS27.005/3GPP TS27.007 )
? Supply voltage range 3.3V- 4.2V
? Low Power consumption:  - Sleep mode: 3mA    - Power down: 16 μA
? Dimensions: 31.0×30.0×2.4mm
? Operation Temperature: -40°C to +85°C

Band Configuration:
U9507A:
? LTE-FDD Band 2/4/5/12/13/17/28
? UMTS Band 2/4/5
? GSM Band 2/5

Specifications for data:
? Support Release 11 Category 4
? LTE-FDD up to 150 Mbps DL,50 Mbps UL
? DC-HSPA+ up to 42Mbps DL,5.76Mbps UL
? EDGE class 33: 296Kbps DL,236.8Kbps UL
? GPRS class 33: 107kbps DL,85.6kbps UL
? CSD up to 14.4 kbps
? Transparent mode
? PBCCH support
? PPP-stack
? Coding schemes CS 1,2,3,4
? FOTA
? TCP/IP
? NDIS

Specifications for GPS:
? GPS frequency: 1575.42MHz
? At least support 44 channels
? LOCAIION accuracy: ＜ 10m
? Sensitivity:

- Acquisition: -158dBm 

- Tracking: -162dBm

? TTFF:

- Cold Start: 28S   

- Warm Start: 18S   

- Hot Start: 1S

Specifications for SMS:
? Point-to-point MO and MT
? SMS cell broadcast
? Text and PDU mode

GLONASS(Optional):
? GLONASS frequency: 1601.7MHz
? At least support 44 channels
? Sensitivity:

- Acquisition: -155dBm   

- Tracking: -160dBm

? TTFF: 

- Cold Start: 35s     

- Warm Start: 29s     

- Hot Start: 1s

Interfaces:
? Power supply
? USB 2.0 high speed
? UICC/SIM/UIM card interface 3 V, 1.8 V
? UART
? PCM
? Antenna connector
? HSIC

Approvals:
? RoHS / CE / GCF / RCM / NCC 

Additional features:
? VoLTE
? Phone book
? PCM
? DTMF