Huawei E5573 ( Optus Brand )is a new 4G LTE Mobile WiFi Router with up to 150Mbps download speed and up to 50Mbps upload speed.. This is similar to Huawei E5377 4G modem. Both deliver can deliver 4G data.

Huawei Optus E5573 4G Wifi Modem comes from the factory model HUAWEI E5573 and it's for LTE Category 4.

Frequency (4G): LTE FDD 1800/2600/800 MHz Frequency (3G): UMTS 900/2100 MHz Frequency (2G): GSM 850/900/1800/1900 MHz

Speed (4G): LTE Cat4 150 Mbps download; 50 Mbps upload Speed (3G): DC-HSPA+ 42.2 Mbps download; 5.76 Mbps upload

Battery capacity: 1500mAh (Removable). Maximum 6 hours working Wi-Fi

: Wi-Fi 2×2 802.11b/g/n; Encryption WEP/WPA/WPA2 No. of Wi-Fi devices: Support 10 devices simultaneously Micro SD card slot: Yes, up to 32GB Auto APN: Yes Antenna port: 2 TS-9 connector Dimensions: 99 x 62 x 14 mm Weight: 96g (Including battery)

This device have no sim lock, you can use it on any sim card international Support Windows 2000/XP/Vista, Win7/8, Mac /Linux OS

• Turns a mobile broadband signal into a personal WiFi hotsport for up to 10 Wi-Fi- enabled devices
• New Unlocked Equipment Only (no data). Standard Sim card slot, include USB cable and wall charger.
• Speed (4G): LTE Cat4 150 Mbps download; 50 Mbps upload; Speed (3G): DC-HSPA+ 42.2 Mbps download; 5.76 Mbps upload
• Frequency (4G): LTE FDD 1800/2600/800 MHz;
• Frequency (3G): UMTS 900/2100 MHz;Frequency (2G): GSM 850/900/1800/1900 MHz

Turns a mobile broadband signal into a personal WiFi hotsport for up to 10 Wi-Fi- enabled devicesHuawei