3102 Business Telephone 2133102 BusinessTelephoneThe 3Com 3102 Business Telephone (3C10402B) includes a 2 x 24character display, 18 programmable buttons, 8 dedicated featurebuttons, and a 10/100 switch port. 3102 Business Telephones can acceptpower from an IEEE 802.3af-compliant (Power over Ethernet) powersupply.Environmental Ambient temperature: 0 °C to 40 °C (32 °F to 104 °F)Humidity: 5% to 85% noncondensingTelephone 2 REN per portConnection Two Wire Loop StartFeature access uses Hook Flash (HF) or Timed Break Recall(TBR)Electrical Voltage input: 3·3, 5 and 12V D.C. derived from the NBXpower rails.48V D.C. As with most telecommunications power supplies,the PSU voltage is negative (i.e. 48V).PSU: 100 - 240V A.C. 47 - 63Hz, 1·6A.Power input: < 10W internally from NBX rail.PSU: 70W maximumTable 57 3C10393 NBX Legacy Link Norstar Card Specifications (continued)Table 58 3Com 3102 Business Telephone SpecificationsCompliance FCC Class A deviceEnvironmental Ambient temperature: 0 °C to 40 °C (32 °F to 104 °F)Humidity: 5% to 85% non condensingWeight 1061 gm. (2lb 6oz)Dimensions 27 x 23 x 11 cm. (10.6 x 9.1 x 4.3 in)Power 5 WPoE Power Rating Class 2
