Conference_call_capability: ['2 way']
Products with this attribute (5 total)
Aiphone Stainless Steel Surface Mount Box-982425
Cortelco 255444-VBA-20M Wall Phone with Volume Control - Ash.
Mitel 6863 2 Line VoIP Phone - VoIP Supply
Panasonic
Viking E-1600-30-IPEWP - VoIP emergency phone