: 2.4 GHz IEEE 802.11b/g/n Wi-Fi with data rates up to 300 Mbps.
You can find the original firmware for your ZTE ZXHN H108N V2.5 router on the following sources: zte zxhn h108n v2.5 firmware original
The v2.5 variant differs significantly from earlier hardware versions (like v1.0). Processor: Ralink RT63365E (500MHz). 8MB RAM and 2MB Flash memory. zte zxhn h108n v2.5 firmware original