SpecificationsManufacturer: Yealink Network Technology Co., Ltd
Manufacturer Part Number: SIP-T21P E2
Manufacturer Website Address: http://www.yealink.com
Brand Name: Yealink
Product Model: SIP-T21P E2
Product Name: SIP-T21P E2 IP Phone
Marketing Information: Yealink's new SIP-T21P E2 takes entry-level IP phones to a level never achieved before. Making full-use of high-quality materials, plus an extra-large 132x64-pixel graphical LCD with backlight showing a clear 5-line data display, it offers a smoother user experience, much more visual information at a glance, plus HD Voice characteristics. Dual 10/100 Mbps network ports with integrated PoE are ideal for extended network use. The T21P E2 supports two VoIP account, simple, flexible and secure installation options, plus support for IPv6, Open VPN and a redundancy server. It also operates with SRTP/ HTTPS/ TLS, 802.1x.As a very cost-effective and powerful IP solution, the T21P E2 maximizing productivity in both small and large office environments.
Product Type: IP Phone
Technical InformationIP Phone Technology: VoIP
Connectivity Technology: Cable
Total Number of Phone Lines: 2
Caller ID: Yes
Speakerphone: Yes
Interfaces/PortsNetwork (RJ-45): Yes
Number of Network (RJ-45) Ports: 2
PoE (RJ-45) Port: Yes
Management & ProtocolsCommunication Protocols:
- SIP
- RTCP XR
- LDAP
- SIP v2
- NAT
- STUN
- DHCP
- SNTP
- UDP
- TCP
- SRTP
- TLS
Power DescriptionPower Source: AC Adapter
Physical CharacteristicsColor: Charcoal
Form Factor:
Height: 5.9"
Width: 8.2"
Depth: 7.4"