ZLT X21-Spec

Chip set UNISOC: IVY510
Realtek: 8198D 
RF  standard 5G NR(3GPP Release 15 )/TDD-LTE/FDD-LTE
Flash 2 Gb 
RAM DDR3 2 Gb 
Ethernet LAN  4 * Gigabit RJ45 LAN Ports
10/100/1000 auto-sensing, 
Voice POTS  1* RJ11 support VoNR/VoLTE or VOIP 
LED 5 LED Indicators (PWR, 5G/LTE, 5G Wi-Fi, 2.4G Wi-Fi, Network Signal) 
SIM 1 SIM (FF)
Support 1,8V & 3.3V 
Reset Button Tact Switch 
Antenna 6 Built-in 5G/LTE antennas, 2 Built-in Wi-Fi antennas (2.4G+5G)
Power
Consumption		 < 24W 
Power Supply AC100V~240V,50Hz~60Hz
DC 12V DC±10% 2A
Size  117mm*117mm*180mm
Weight <500g
LAN RJ 45 The LAN port allows you to connect PC to surf internet via CPE
USIM Slot Support standard 1.8V / 3.3V USIM 
WPS Button Click to start WPS connection
TEL Support VONR/VOLTE/VOIP 
USB TYPE_A USB3.1, for test 
DC DC 2.0
POWER Button  Power button
Power Indicator Indicate power on/off status 
WPS Indicator Indicate WPS connection status
Wi-Fi Indicator Indicate Wi-Fi on/off status 
Network Indicator Indicate network link status
Signal Bar Indicator  Indicate network signal strength 
Support Bands  NR: N41/ N77/N78/N79
FDD: B1/B2/B3/ B5/B7/B8
TDD: B34/B39/B40/B41
Output Power 5G NR: 23+-2dBm
LTE: 23+-2dBm 
LTE Antenna  6 Built-in Antennas
LTE Antenna Gain 3-5 Db
Wi-Fi Frequency  2.4GHz/5GHz
Wi-Fi Antenna 2 Build-in high gain Wi-Fi antennas, 2.4GHz, 5GHz integrated antenna
Wi-Fi Output
Power		 16 dBm/2.4G;18 dBm/5G;
16 dBm/2.4G;18 dBm/5G; 20MHz, 40MHz,80MHz(ac)
Peak Throughput 5G NR: 1.25Gbps (UL), 2.45 Gbps(DL)
TDD/FDD LTE: Category 12 with 450Mbps( DL)
TDD/FDD LTE: Category 13 with 150Mbps( UL)
Language Simple Chinese,
English
Could be customized
Https/Http Both
User login Support two users (admin user and normal user) and
different limitation and display
SIM Card  PIN Management
SIM card Authentication 
Backup/restore Encryption backup current settings and restore the backup
settings
Diagnosis Export current diagnosis results and operation logs
Statistics Link Status (LAN)
Transmit / receive traffic in packets
Up Time
Multi-APN 3
VPN PPTP/L2TP/SSL VPN/GRE/IP SEC
IPV6 IPv6/IPv4 dual stack
Network Status Signal strength
Network type
Network connection status
Operator name, system mode
SIM card status
Cell lock Support
Voice Support VoNR/VoLTE or VOIP 
Carrier SIM Lock Support
Work mode  NAT/ Bridge/ Router mode