Description Description C61S/C61SP is a versatile HD SIP Phone designed for SMEs.Easy to use, cost-effective, suitable for various environments. 132 x 64 pixel Graphical LCD with Back-light. Excellent HD voice quality and various system function to meet the different needs of SMEs, Call center, and industry users. Easy to install, configure, and use. Supports 2 SIP accounts and a 5-party conferences. Achieves rich business functions by seamlessly cooperating with IP PBX. HD Voice 2 Extension accounts 2.3 LCD with Backlight Dual‐port 10/100Mbps Ethernet HTTP/HTTPS/FTP/TFTP G.729, G723_53, G723_63, G726_32
