| One question is DISA function: A(Mainland) => ET263 account 1(SP2) =blind transfer(?)=> ET263 account 2 => DISA in Asterisk(HK) => Other destination
 Does DISA function work with ET263 bridge?
 
 The second question is other option, like vpn.
 A(Mainland) =vpn=> DISA in Asterisk(HK) => Other destination
 Which one is better, vpn or Et263?
 
 Looking forward to the test report!
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