VVX250 IP商務電話

●2.8" color LCD screen (320x 240-pixel resolution) ●4 line keys ●4 soft keys ●In-call keys: call transfer and hold ●Illuminated audio keys ●HD audio ●1x USB port ●2x Gig-E ports ●Power supply sold separately

SIP-T21 E2 IP Phone

●帶背光132 x 64 解析度繁體中文液晶螢幕●2個SIP帳號，支援3方語音電話會議●2個Line Key智慧鍵●IPv6,BLF/BLA,XML/LDAP通訊錄●支援雙耳麥，可掛牆

B189 IP CONF PHONE H.323會議電話

●OmniSound HD  ●麥克風：4組內建 ●接收範圍：up to 20 ft, > 10人　 ●訊號：IP/H.323 ●10/100/1000 PoE Support ●適合中大型會議室 ●屏幕：5"觸控式LCD　 ●可擴充麥克風  ●Mini USB Port ●錄音：可外接SD記憶卡 (Max. 2GB) ●適用於AVAYA 系統Rls. 5.2, R6.2; R6.3.2; R6.3.3 (future)

VVX 450 Business IP Phone (Power Supply Not Included)

●4.3" color LCD (480x272 pixel resolution) ●12 line keys ●4 soft keys ●In-call keys: call transfer, hold and voicemail ●Illuminated audio keys ●HD audio ●2*USB ports (rear and side) ●2*Gig-E ports

B189 IP CONF PHONE H.323會議電話