5V, 1.2A AC Power Supply for;
Yealink SIP-T19PE2
Yealink SIP-T20P
Yealink SIP-T21PE2
Yealink SIP-T22P
Yealink SIP-T23G
Yealink SIP-T26P
Yealink SIP-T27P
Yealink SIP-T28P
Yealink SIP-T29GP
Yealink SIP-T40P
Yealink SIP-T41P
Yealink SIP-T42G