ZyXEL Communications P-2812HNU-51c User Manual page 285

Table 91 Voice Features (continued)
Call forwarding
QoS (Quality of
Service)
Other Voice
Features
Wireless Features
Table 92 Wireless Features
Internal Antenna
Multiple SSID
WEP Encryption
Wi-Fi Protected Access
WPA2
WPS
Other Wireless Features
P-2812HNU(L)-Fx Series User's Guide
With this feature, you can set the Device to forward calls to a specified
number, either unconditionally (always), when your number is busy, or when
you do not answer. You can also forward incoming calls from one specified
number to another.
Quality of Service (QoS) mechanisms help to provide better service on a per-
flow basis. Your device supports Type of Service (ToS) tagging and
Differentiated Services (DiffServ) tagging. This allows the device to tag voice
frames so they can be prioritized over the network.
SIP version 2 (Session Initiation Protocol RFC 3261)
SDP (Session Description Protocol RFC 2327, 3264, 4566 )
RTP/RTCP (RFC 3550)
Voice codecs (coder/decoders) G.711, G.729ab, G.722, G.726
Fax and data modem discrimination
DTMF Detection and Generation
DTMF: In-band and Out-band traffic (RFC 2833)
Quick dialing through predefined phone book, which maps the phone dialing
number and destination URL.
The Device is equipped with two internal antennas to provide a clear
radio signal between the wireless stations and the access points.
Multiple SSID allows the Device to operate up to 4 different wireless
networks simultaneously, each with independently configurable
wireless and security settings.
WEP (Wired Equivalent Privacy) encrypts data frames before
transmitting over the wireless network to help keep network
communications private.
Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i
security standard. Key differences between WPA and WEP are user
authentication and improved data encryption.
WPA 2 is a wireless security standard that defines stronger
encryption, authentication and key management than WPA.
Wi-Fi Protected Setup
IEEE 802.11n Compliance
Frequency Range: 802.11b/g/n ISM Band: 2.4 GHz
Turn on-off WLAN by WLAN button (press the WLAN button for one
second to turn the WLAN on or turn off)
IEEE 802.11e
Wired Equivalent Privacy (WEP) Data Encryption 64/128 bit
WLAN bridge to DSL/Ethernet WAN
IEEE 802.1x
External RADIUS server
Chapter 28 Product Specifications
285