VoIP Support
- Yealink T4xG/S Series phones
- Yealink T5xS Series phones
- Polycom VVX Series phones
- Zoiper Softphone
- X-Lite Softphone
US-VoIP Helps the World to Find You
Choose the most advanced IP phones from the most popular brands and models. Get all the enterprise phone system features you need at a price that makes sense. Choose a phone number or keep your own. All you need are IP phones and an internet connection to get started.
Entry Level
Yealink SIP-T20PYealink expands its lineup of IP phones with a new entry-level product SIP-T20P (2 Lines, PoE). It is equipped with TI TITAN chipset and 2x15 characters LCD, offers 2 VoIP accounts, high-definition voice, broad range of voice codecs, security protection for privacy, rich features including XML phonebook, headset, PoE, PnP Auto-provision, and seamlessly work with the leading IP-PBX and soft switch. It allows users to make calls in a simple, convenient and reliable manner and fully meet the requirement in which the basic business features are required. What is more, SIP-T20P is easy to install and inexpensive to start up for corporate office and residential users.
The Polycom 335 is a very good entry-level VoIP phone that delivers the same fantastic voice quality that Polycom’s executive class phones are known for. This phone is perfect for businesses that are on a budget but still want to take advantage of the HD wave sweeping the VoIP industry.
Entry Executive Level
Yealink SIP-T28PThe Yealink SIP-T28P represents the next generation VoIP phone designed for business users who need rich telephony features, a friendly user-interface and superb voice quality. Equipped with the TI TITAN chipset, it offers high-definition voice quality through a TI voice engine, HD handset, HD speaker and HD codec (G.722). The large, high-resolution graphical display, combined with up to 48 keys, guarantees an excellent user experience in terms of configuration options, making calls and to access the express XML browse. To ensure that your audio data remains confidential, the Yealink SIP-T28P also supports security standards TLS, SRTP, HTTPS, 802.1x, Open VPN and AES encryption. These guard against electronic eavesdropping and data theft.