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Vonage API Support
Voice
Country-Specific Features and Restrictions
Asia
Asia
Taiwan Voice Features and Restrictions
CLI Voice traffic sent to Taiwan with a local CLI/Caller ID will be filt...
Vietnam Voice Features and Restrictions
CLI Voice traffic sent to Vietnam with a local CLI/Caller ID will be fil...
Hong Kong Voice Features and Restrictions
CLI As regulatory obligations, the Hong Kong Regulator requires carriers...
South Korea Voice Features and Restrictions
CLI Local Korean numbers cannot be used as the CLI to send traffic towar...
Indonesia Voice Features and Restrictions
CLI Only international CLI is allowed. For local CLI, please contact num...
China Voice Features and Restrictions
Overview Chinese carriers have strict requirements to allow Voice traffi...
Japan Voice Features and Restrictions
CLI For inbound calls to Japan Long Virtual Numbers (LVN), if the actual...
Philippines Voice Features and Restrictions
Overview In 2019, all Public Telecommunications Entity’s (PTE) 7-digit t...