ZTE K20

4G Indoor CPE

Product Overview

The ZTE K20 is a 4G Wireless Router designed to provide high-speed data and voice services for both home and business users. Leveraging LTE-A technology, it offers impressive data speeds of up to 300 Mbps for downlink and 100 Mbps for uplink. The K20 supports high-speed Wi-Fi access for up to 64 users simultaneously. Its distinctive triangle ID design makes it a stylish addition to any desk. The router is built to meet global customer needs, supporting a broad range of LTE spectrum frequencies used across different markets. For enhanced connectivity in areas with weak mobile signals, the K20 supports an external antenna.

? 4G LTE CAT6/7
? Wi-Fi 5 DBDC
? 64 Wi-Fi Users
? Voice Service
? eSIM Supported
? VPN passthrough
?️ ZTE security and stable FOTA

Interface Description

The ZTE K20 features a user-friendly interface with clearly marked ports and indicators:

? Indicator: Displays device status.
? Power Button: For powering the device on/off.
? Power Port: Connection for the power adapter.
? Phone Port: For voice services (RJ11).
? Battery Compartment: For optional battery.
? LAN Port: Ethernet ports for wired connections (RJ45).
? WPS Button: For easy Wi-Fi connection setup.
? SIM slot: For inserting a SIM card (supports 4FF and eSIM).
↩️ Reset Hole: To restore the device to factory settings.
? Micro-USB: For factory testing.

Specifications

Hardware Specifications

? Technical standard: WAN: FDD/TDD-LTE/UMTS/GSM; LAN: IEEE 802.3/802.3u; WLAN: IEEE 802.11 a/b/g/n/ac
? Working Frequency: FDD B1/3/7/8/20/28/32; TDD B38/B40; UMTS B1/8; GSM Quad Bands; WLAN 2.4GHz & 5GHz
? Antenna: External or Built-in LTE/UMTS/GSM antenna; Built-in WLAN antenna
? External port: 4 x RJ45 (1 x WAN/LAN, 3 x LAN); 1 x RJ11 (FXS, CSFB/VoLTE/VoIP*); 1 x SIM Slot (4FF), eSIM supported; 1 x DC470 (DC12V); 1 x Micro-USB (Factory test)
? Indicator: 3 x LED: Power, Wi-Fi, Network
? Button: 1 x Power Button, 1 x WPS Button, 1 x Reset hole
? Battery: 2550mAh Battery Optional
Maximum Tx power: LTE: 23+/-2.7 dBm; Wi-Fi: 20dBm @ 2.4GHz, 23dBm @ 5GHz
? Power Supply: DC12V
?️ Artwork: Dimension: 155 x 136.4 x 42mm; Weight: About 300g
?️ Environment: Operating temperature: 0 to 35°C; Storage temperature: -20 to 45°C; Humidity: 5%~95%
✅ Certification: CE, WEEE, ROHS, REACH, Wi-Fi

Software Specifications

? Cellular Data Service: FDD-LTE CAT6 DL/UL 300/100Mbps**; TDD-LTE CAT6 DL/UL 220+/22+Mbps**; UMTS DL/UL 42/5.76Mbps**
? Wi-Fi: MIMO: 2.4GHz & 5GHz 2x2; Data Rate: 1.2Gbps**; Max. Client: 64 users; Security: WEP/WPA/WPA/WPA2-SAP
? Voice Service: VoLTE
?️ Management: WebUI; Mainstream Browser
⚙️ Router Function: Port forwarding; IP filter; DMZ; UPnP; VPN passthrough
? Other Function: SMS (Via WebUI); Phonebook (Via WebUI); IPV4/IPV6; Online Upgrade (Fota)

Package Contents

K20 Wireless Router
AC adapter
Network cable
Quick Start Guide
Warranty card

Notes

* Optional customized features.
** The maximum data rates is a theoretical value. The actual data rates depend on the network environment.

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