Product Overview
5
- Configuration: browser/phone/auto-provision
- Direct IP call without SIP proxy
- Dial number via SIP server
- Dial URL via SIP server
- TR-069
Security
- HTTPS (server/client)
- SRTP (RFC 3711)
- Transport Layer Security (TLS)
- VLAN (802.1q), QoS
- Digest authentication using MD5/MD5-sess
- Secure configuration file via AES encryption
- Phone lock for personal privacy protection
- Admin/User configuration mode
- 802.1X authentication
Expansion Modules
This section introduces EXP50 expansion modules. The expansion modules are consoles you can
connect to Yealink IP phones to add DSS keys, which can be used to assign predefined
functionalities for quickly accessing features. If you want to configure the expansion module
keys, you have to connect the expansion module(s) to the IP phone in advance.
Expansion modules enable you to handle large volume of calls on a regular basis and expand
the functional capability of your IP phone. For more information on how to connect and use the
expansion module, refer to
Yealink EXP50 User Guide
.
The following lists the available physical features of the currently supported expansion modules:
EXP50
Physical Features:
- Rich visual experience with 4.3” 272 x 480 pixel color screen
- 20 physical keys each with a dual-color LED
- 3 physical page keys
- Support up to 3 modules daisy-chain
- Only one expansion module is powered by the host phone
- 1*Mini USB port and 1*USB2.0 port for data in and out
To Next Page
Loading...
Need help?
General
