Follows：Times
Product Types：LET WIFI Router
Added time：2021-09-01 11:28
Product Description：B28 Dual Band 2.4G 5.8G RJ11 Wifi Modem 4G LTE CPE SIM Card Slot Wireless Router Up to 32 Users Overview 2.4G version A311 and 2.4G+5.0G version A311AC, both with dual RJ11 phone ports A311:300Mbps Wireless Router Two 4G built-in antennas T...
Email:huasifei@huasifei.com
Mob/Wechat/Whatsapp : +86-15986773006
Overview
2.4G version A311 and 2.4G+5.0G version A311AC, both with dual RJ11 phone ports
A311:300Mbps Wireless Router
• Two 4G built-in antennas
• Two 2.4G WiFi antennas
• 2*RJ11
• 1 x reset button , 1 x wps
• Supports 64/128bit WEP, TKIP,AES,WPA,WPA2,WAPI
• 100m network port transmission
• FDD TDD GSM/GPRS/EDGE 850/900/1800/1900MHZ
•LTE B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B25/B26/B20/B28... WCDMA TDSDMA
• main chip set zx297520v3
• WiFi transmission speed 300Mbps
A311AC:1200Mbps Wireless Router (2.4G 300Mbps+5.0G 900Mbps)
• Two 5G WiFi antennas
• Two 4G built-in antennas
• Two 2.4G WiFi antennas
• 2*RJ11
• 1 x reset button , 1 x wps
• Supports 64/128bit WEP, TKIP,AES,WPA,WPA2,WAPI
• Full gigabit network port
• FDD TDD GSM/GPRS/EDGE 850/900/1800/1900MHZ
• LTE B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B25/B26/B20/B28... WCDMA TDSDMA
• main chip set zx297520v3
• WiFi transmission speed 1200m (2.4G 300Mbps+5.0G 900Mbps)
Product Features
- Support TDD-LTE, FDD-LTE
- Support 3GPP Release 9 compliant
- Support 1TX/2RX
- Support UE Category 4
- Supports QoS service flow initiated by CPE
- Supports Dynamic Host Configuration Protocol
- Built-in web server for web-based configuration
- Password protected access and configuration
- Supports IEEE 802.3, IEEE 802.3u
- USIM Slot
| General Specification | |||
| No. | Feature | Description | Comments |
| 1 | LTE BB ASIC | ZX297520V3 | ZTE |
| 2 | LTE RF ASIC | ZX234220A1 | ZTE |
| 3 | Flash | 1GB | |
| 4 | SDRAM | 1GB | |
| 5 | Voice chip | SI32185 | |
| 6 | Support | CAT4 | |
| 7 | WIFI | RTL8192ES | |
| 8 | Ethernet LAN port | 4*10/100 auto-sensing, auto-MDX | |
| 9 | LED Indicators | Power/data/4G signal/SIM/WIFI/Short message/ETH/ 4G | |
| 10 | Button | power | |
| 11 | Power supply |
Input: Universal range 100~240VAC Output: 12V |
|
| ID design | |||
| No. | Description | No. | Description |
| 1 | POWER LED | 2 | Data roaming LED |
| 3 | Super strong signal LED | 4 | Insert SIM card LED |
| 5 | WIFI LED | 6 | Short message LED |
| 7 | Network access LED | 8 | 4G signal |
| 9 | Power interface | 10 | Power switch |
| 11 | 2*RJ11 | 12 | 1*LAN/WAN. 3*LAN |
| 13 | SIM chute | ||
| Physical Size | Description |
| Size | 140*159*61 |
| Weight | 310g |
| Unit Interface | |
| Connector | Description |
| RJ45 | 4*100M Mesh port |
| USIM Slot | Support standard 1.8V /3.3V |
| LED | Power,data roamin,Super strong signal,insert Sim,WiFi ,shortmessage,network access 4Gsignal |
| IDU Radio Specification | |||
| No. | Feature | Capability | Comments |
| 1 | Supported Bands | B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B25/B26/B20/B28/... | Customization |
| 2 | Channel Band Width | 1.4/5/10/15/20 MHz | |
| 3 | Channel Step Size | 100 kHz | |
| 4 | Output Power optional | 23 dBm | |
| 5 | Modulation |
UP: QPSK/16QAM DOWN :QPSK/16QAM/64QAM |
|
| Environmental Specification | |||
| No. | Feature | Capability | Comments |
| 1 | Operating temperature | 0 ~ 60℃ | |
| 2 | Storage temperature | -20 ~ 85℃ | |
| 3 | Operating humidity | 5 ~ 95% | |
| 4 | Storage humidity | 5 ~ 95% | |
| Regulatory Specification | |||
| No. | Feature | Requirement Specification | Comments |
| 1 | Radio | CE | Follow CE regulatory |
| 2 | Safety | CE | Follow CE regulatory |
| 3 | EMC | CE | Follow CE regulatory |
| Software/function | |
| No. | Supported functions |
| 1 | Support user name password login |
| 2 | Support for bilingual backstage |
| 3 | Supporting wireless and wired broadband modes |
| 4 | Support roaming data limitation |
| 5 | Support SMS Query Sending |
| 6 | Support for WPS |
| 7 | Support for closing SSID |
| 8 | Supporting firewalls |
| 9 | You can use port filtering/mapping/forwarding/UPnP/DMZ |
| 10 | Background support to restore factory settings/restart |
| 11 | Support for changing SSID name and password |
| 12 | Support for automatic dialing |
