: Call recording, conferencing, transfer, and "Presence" (checking if coworkers are online) are available, primarily in the Pro/Biz versions. How to Download Zoiper 3.7
: Syncs with Outlook, LDAP, and CSV files to keep your address book unified. Zoiper 3.7 Download
: A standard call on Zoiper 3 uses only about 1.2% of your CPU , making it ideal for older hardware or high-volume call centers. : Call recording
: Includes a-law, u-law, GSM, iLBC, and Speex Narrow. Note that the G.729 codec typically requires a separate paid license. and ZRTP encryption for secure
: Supports TLS, SRTP, and ZRTP encryption for secure, eavesdrop-proof calling.
: Unlike many modern softphones, Zoiper 3 includes built-in fax capabilities.