Yealink AMS-T53W 2Y, 2 Year Annual Maintenance for T53W, Yealink Microsoft Devices AMS Program for End Users *Available upon request within one day*

Yealink AMS-SIP-T53W-2YR 2 Year Annual Maintenance for the T53W

2-year maintenance contract duration Yealink AMS Program coverage For Yealink SIP-T53W phone model Microsoft Devices program eligibility Support and maintenance services included