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