User's Manual

AirStream 4000/4001 WiMAX CPE User Manual

DHCP or static IP address assignment

Support IP_CS and ETH_CS

One MAC address assigned by the vendor

Built-in DHCP server for LAN devices

(The default IP address for the LAN interface is 192.168.0.1)

LAN Port Networking

LAN User Access Control

IEEE802.3 10Base Ethernet

IEEE802.3u 100Base Ethernet (Fast Ethernet)

IEEE802.3x Auto/Full/half duplex flow control

Ethernet Interface

MTU 1428 or 1528 Bytes (Configurable)

Classification of voice, data and management traffic

802.1p/q, DSCP or TOS marking based on traffic classification

QoS Management

Prioritized processing of voice and management data traffic

802.1q VLAN Tagging based on traffic classes

VLAN Networking

VLAN trunking support over a single WAN IP interface

VPN pass-through (PPTP and L2TP/IPSEC)

VPN Feature

Built-in L2TP client

IP and port based traffic filtering

Firewall Support

DMZ & Virtual Server mapping support

NTP NTP protocol support for acquiring timing from NTP servers.

2.5 Voice Features (AirStream 4001 Model Only)

SIP Session Initiation Protocol

RTP Real Time Transfer Protocol

Supported Protocol

RTCP Real Time Transfer Control Protocol

Networking Support

Soft switch based networking or

CPE to CPE peer to peer networking

Voice Encoder G.711, G729, G.723 or G.726

Noise Control Comfort Noise Generation & level control

Echo suppressing G.165/G.168-2000 echo suppress

Silence process Silence detection and suppressing

FAX T.30 (fax and modem), T38

Delay and Packet Lose Process Delay and jitter control/ Packet lose equalization

POTS Line Distance > 1Km

Voice Services Basic and enhanced supplementary services, value added line features

2.6 Management Features

The WiMAX CPE products support the following user management interface: