Module Specification
Customer ： Provider ：Shenzhen TUOTONG Information Technology Limited Company Add ：
Add ： 2F,NO.27,2 Baomin Rd.,Baoan Dist.SZ City,China Tel ： Tel ：+86-755-85250145/135****0050Fax ： Fax ：+86-755-61522172 Attn ： Attn ：Lingo消音板
发热手套E-mail ： E-mail ：***************
MT7621AT chips with 3xMini PCIe/1Wan+4LAN/Support 4T4T 4G Main Board
Module:TT-AP25D21A-4G-M8
1.Features
is using 7621chip.Support 2.4g and 5GWiFi.It contains a 4G module.Support FDD Bands 1,3,5,8;TDD Bands 34,38,39,40,41;WCDMA Bands 1,5,8.(PCBA)Size :195.6mm x X149.2mm x 1.8mm
Transfer Rate ：Category 4:DL 150Mbps(Max),UL 50Mbps(Max).•Protocol stacks:
TCP/UDP/PPP/FTP/HTTP etc.
•Maximum Output Power:24dBm+1/-3dB for WCDMA bands;23dBm±2dB for LTE bands.•Sensitivity:-100dBm±1dB for LTE,-110dBm±1dB for WCDMA.USIM*4;WAN*1;LAN*4;Serial Port;485interface ;GND*4;Reset button;USB3.0*1;POWER*2;RF Antena*8;
•Supply Voltage ：DC 12V.•Temperature:-30°C ~+85°C.•Package:Packing box.
隔离桩•AT Commands:3GPP TS 27.007and CT Extant Commands.
TT-AP25D21A-4G-M82.Application
•MiniPCIe*3connect dual-band wifi card
TT-AP25D21A-4G-M8
3.Absolute Maximum Ratings
Caution:The specifications in Table1define levels at which permanent damage to
the device can occur.Function operation is not guaranteed under these conditions. Operating at absolute maximum conditions for extend periods can adversely affect the long-term reliability of the device.
Parameter Min Max Unit Storage Temperature-40+125℃℃
Storage Humidity(85℃)-90% Supply Voltage-12V
<Table1Absolute Maximum Ratings>.Other conditions
1)Do not use or store intelligent terminal in the corrosive atmosphere,especially where chloride gas,sulfide gas,acid,alkali,salt or the like are contained.Also,avoid exposure to moisture.
2)Store the modules where the temperature and relative humidity do not exceed-40to125℃and90%.
3)Assemble the intelligent terminal within6months.
Check the Equipment current in case of6months over.
4.Recommended Operating Conditions
Parameter Min Typ Max Unit Operating Temperature-3025+85℃
Operating Humidity-6590%
Supply Voltage-12-Vdc
5.Electrical Specifications
立式真空炉The Test for electrical specification shall be performed under the following
condition unless otherwise specified.
1).Ambient condition
.Temperature:25℃±5℃
.Humidity:65%±5%R.H.
2).Power supply voltages
12V input power at the gateway
1)4G modules RF Characteristics for FDD Band3
Items Contents
Specification Band3
Bandwidth20MHz
Channel frequency UL1710~1785MHz;DL1805~1880MHz
TX Characteristics CH19201CH19575CH19949Unit Maximum Output Power23.1022.9723.15dBm Minimum Output Power-45.52-45.34-45.72dBm Transmit OFF power-60-61-60dBm Occupied bandwidth16.72516.63716.542MHz Frequency Error262331Hz Error Vector Magnitude(EVM) 4.68 4.92 4.85% Carrier leakage-29-31-32dBc
Adjacent Channel Leakage e-UTRA,UTRA
45,41
e-UTRA,UTRA
46,41
e-UTRA,UTRA
45,40dB
RX Characteristics CH19201CH19575CH19949Unit Sensitivity level(Throughput≥95%)-100.2-99.7-100.5dBm Maximum Input(Throughput≥95%)-25.7-25.7-25.7dBm
2)4G modules RF Characteristics for TDD Band38
Items Contents
Specification Band38
Bandwidth20MHz
Channel frequency UL DL2570~2620MHz
TX Characteristics CH37750CH38000CH38249Unit Maximum Output Power22.8422.8923.05dBm Minimum Output Power-45.14-45.31-45.27dBm Transmit OFF power-64-63-64dBm Occupied bandwidth17.24117.18716.224MHz Frequency Error828487Hz Error Vector Magnitude(EVM) 5.12 5.05 4.89% Carrier leakage-30-31-29dBc
Adjacent Channel Leakage e-UTRA,UTRA
46,42
e-UTRA,UTRA
46,41
e-UTRA,UTRA
46,41dB
RX Characteristics CH37750CH38000CH38249Unit Sensitivity level(Throughput≥95%)-102.3-100.5-99.6dBm Maximum Input(Throughput≥95%)-26-26-26dBm
3)4G modules RF Characteristics for WCDMA Band8
Items Contents
Specification Band8
Channel frequency UL882.4~912.6MHz;DL927.4~957.6MHz
TX Characteristics CH2712CH2788CH2863Unit Maximum Output Power22.9023.1122.96dBm Minimum Output Power-59.62-60.24-60.65dBm Occupied bandwidth 3.98 4.03 3.94MHz Frequenc张力控制
y Error282531Hz Error Vector Magnitude(EVM) 3.72 3.84 3.79%
Adjacent Channel Leakage 5MHz,10MHz
44,56
5MHz,10MHz
45,56
5MHz,10MHz
44,56dB
RX Characteristics CH2712CH2788CH2863Unit Sensitivity level(Throughput≥95%)-109.1-109.8-109.4dBm Maximum Input(Throughput≥95%)-25.7-25.7-25.7dBm
豫公网安备41160202000603
站长QQ:729038198
关于我们
投诉建议