Home ▸ News & Events ▸ SIP Forum News ▸ Uncategorized ▸ SIP Forum Welcomes 8×8 as New Full Member Company SIP Forum Welcomes 8×8 as New Full Member Company February 12, 2009 The SIP Forum would like to welcome 8×8 as a new Full Member company! ← SIP Forum Welcomes Cablevision Lightpath as a New Full MemberSIP Forum Welcomes Columbia University as New Academic Member →