90新 淨機 光面有輕微花痕 功能正常

14天內有壞，有貨換貨，冇貨退款 (交收日開始計算)

不議價 (歡迎使用順豐快遞)另加$22元

請自行帶SIM卡測試,即場試到無問題,才付款

交收地點: 只限西鐵南昌至屯門站交收

交收時間 : 星期一至五，下午5:30 - 6:15前

交收時間 : 星期六日商議


CM512 5模12頻 極速4G 全球漫遊、香港各台、大陸中移動4G/TD-3G 無鎖

China Mobile TD-LTE Mobile Hotspot CM512 is a new 4G mobile pocket WiFi for China Mobile 4G Network. The China Mobile CM512 could support TD-LTE/LTE FDD/TD-SCDMA/WCDMA/GSM 5 modes, total 12 bands. It's a LTE Category 4 Mobile hotspot and could support peak speed up to 150Mbps.


Technical Specifications:

* Platform: Qualcomm MDM9215

* Frequency:

- TD-LTE: B38, B39, B40, B41
- LTE FDD: B1, B3, B7, B17
- TD-SCDMA: B34, B39
- WCDMA: B1, B2, B5
- GSM: B2, B3, B5, B8

* Bandwidth: Flexible, up to 20MHz

* MIMO: 2*2 DL SU-MIMO

* MCS: DL up to 64QAM/UL Up to 16QAM

* Tx Power: MAx. 23dBm

* DL/UL Ratio: 2:2, 3:1...etc (All configurations defined in 3GPP)

* UE Category: Cat 3

* WiFi: 2.4GHz, support 802.22b/g/n

* Main Function: MIMO, AMC and so on