Description
The Yealink T21P-E2 Nairobi is an office phone with future-proof functionality. It is built with high-quality components which make it more durable than any other phone available on market today. The T21P E2 supports 2 VoIP accounts along with Open VPN, IPv6 and a redundancy server. With the implementation of wideband technology and the combination of software and hardware design, this phone deliver excellent acoustic performance. This IP phone is designed with Two 10/100Mbps Ethernet port with integrated PoE (Power over Ethernet) which are ideal for extended network use. Yealink T21P-E2 helps to maximize the productivity in small businesses as well as in large office environments.
Yealink Sip-t21p E2 Nairobi Kenya
The Yealink T21P IP Phone in Nairobi delivers an efficient and productive call experience with Yealink’s HD Voice Technology by incorporating premium software and hardware design, advanced acoustic clarity technologies and the addition of Opus* to its comprehensive list of supported audio codecs. The Opus Codec support enables the Yealink T21P Office Phone to deliver better audio quality in both high-bandwidth and poor network conditions, comparing to other wideband or narrowband codecs.
To ensure an enjoyable visual and operation experience, great care has been taken to provide the T21P with a more user-friendly interface and a refined visual appearance. The Yealink SIP-T21(P) E2 supports vast productivity-enhancing features such as XML Browser, call park, call pickup, BLF, call forward, call transfer, 3-way conference, which makes it the natural and obvious efficiency tool for today’s busy small and large offices environment. Yealink T21P Support Opus Codec. It can support VBR (Variable Bit Rate) and CBR (Constant Bit Rate) in Opus codec.
Open VPN Support in T21P & Remote Extensions
Directly connect IP Phones to IP PBX build-in OpenVPN Server will bring great convenience to small and medium company who does not build up a VPN network for whole company, especially for the remote extensions. With the VPN connection, field implementation engineer won’t need to consider the networking setting such as NAT, port forwarding for the SIP and RTP which related to the one-way audio and register failure problem. In the mean time, VPN provide a high-level security VoIP network to prevent phone theft and attacks to PBX server. Yealink T21P offer inbuilt Open VPN Support which drastically enable the new work from home concept.
The Yealink T21P in Kenya offer high level of security with SRTP Support. TLS/SRTP is designed to provide you with secure real time encrypted Voice media traffic, confidentiality and authentication. Secure Real-Time Transport Protocol (SRTP) encrypts the RTP during VoIP phone calls to avoid interception and eavesdropping.
Here are some of the features of this Yealink SIP-T21P E2 Nairobi IP Phone:
Yealink SIP-T21P E2 Phone Features
- Support up to 2 VoIP accounts
- Call hold, mute, DND Support
- Call waiting, call forward, call transfer
- Group listening, SMS, emergency call
- One-touch speed dial, hotline
- Local 3-way conferencing
- Direct IP call without SIP proxy
- Redial, call return, auto answer
- Ringtone selection/import/delete
- Set date time manually or automatically
- Integrated Screenshots
- Dial plan
- XML Browser, action URL/URI
- RTCP-XR
IP-PBX Features
- Busy Lamp Field (BLF)
- Anonymous call, anonymous call rejection
- Message Waiting Indicator (MWI)
- Bridged Line Appearance(BLA)
- Voice mail, call park, call pickup
- Call completion, call recording, hot-desking
- Intercom, paging, music on hold, emergency call
Display and Indicator
- LED for call and message waiting indication
- National language selection
- Dual-color (red or green) illuminated LEDs for line status information
- 132×64-pixel graphical LCD with backlight
- Intuitive user interface with icons and soft keys
- Caller ID with name, number
Feature keys
- 2 line keys with LED
- Volume control keys
- 6 navigation keys
- 6 feature keys: message, headset, redial, transfer, mute, hands-free speakerphone
Interface
- 2xRJ45 10/100M Ethernet ports
- 1xRJ9 (4P4C) headset port
- 1xRJ9 (4P4C) handset port
- Power over Ethernet (IEEE 802.3af), class 2
Network and Security
- SIP v1 (RFC2543), v2 (RFC3261)
- IPv6
- Proxy mode and peer-to-peer SIP link mode
- NAT transverse: STUN mode
- IP assignment: static/DHCP
- Time and date synchronization using SNTP
- HTTP/HTTPS web server
- UDP/TCP/DNS-SRV(RFC 3263)
- SRTP for voice
- Transport Layer Security (TLS)
- QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
- HTTPS certificate manager
- Digest authentication using MD5/MD5-sess
- AES encryption for configuration file
- OpenVPN, IEEE802.1X
Yealink T21P-E2 is a highly-secured device that you can depend on for your everyday communication. We always recommend our clients to go with this phone if you are looking for an entry level business phone. Contact us to explore more about Yealink IP phones Nairobi as well as Telephone systems from other brands too.
