 | Huawei E3121 (320s) USB Mobile WiFi Datacard * Integrated Receive Diversity * Support voice call * SMS Services * Data Usage Statistics |
| General | |
| Model: | E3121 |
| Device Type: | 3G USB Modem |
| Chipset: | Balong |
| Hardware ver.: | CP4E352M |
| Weight: | 50 g |
| Dimensions [H x W x D]: | 85.5 mm x 27 mm x 12.3 mm |
| External Interface: | USB 2.0 High Speed |
| Networks | |
| UMTS: | 2100 MHz |
| GSM: | 850/900/1800/1900 MHz |
| Data Speed | |
| HSDPA | 14.4 Mbps |
| HSUPA | 5.76 Mbps |
| UMTS | 384 kbps |
| EDGE | 236.8 kbps |
| GPRS | 85.6 kbps |
| Memory | |
| Internal Memory | Yes |
| Expandable Memory Slot | Up to 32 GB |
| Memory Card Type | Yes, Micro SD Card |
| Connectivity & Internet | |
| Protocols | IEEE 802.11b/g/n |
| Encryption | WEP, WPA, WPA2 |
| Wi-Fi Devices | 5 Users |
| Additionnal Features | |
| SMS Service | Yes |
| Plug and Play | Yes |
| LED Indicator | Yes |
| System Requirements | |
| Operating System | Windows: 2000, XP, Vista, 7 & 8 * Mac |
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