We are using Adaptive Routing throughout Hong Kong which will ensure several routes are constantly being tested and the optimum one will be used for your traffic.
For ChinaUnicomHK (45407) and ChinaMobileHK (45412):
All senders are replaced by local Hong Kong numbers to ensure delivery.
For networks except 45407 and 45412:
Alpha senders are supported, meanwhile non-alpha senders are replaced by local Hong Kong numbers to ensure delivery.
Concatenated SMS and handset delivery receipts are supported on all Hong Kong networks.
Local Reach - Yes
International Reach - Yes
SMS only - Yes
Voice only - Yes
SMS & Voice - No
Available via API- No