Polycom

  • All VVX Models
  • SoundPoint IP 5000 & 6000

Yealink

  • All SIP-T2X ModelsĀ 
  • All SIP-T4X Models

Grandstream

  • All GXP16XX ModelsĀ 
  • All GXP21XX Models
  • DP750 / DP720 Cordless Phone
  • GAC2500 Conference Phone
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