User's Manual

AirStream 4000/4001 WiMAX CPE User Manual

The configurations are explained in more details:

 Fax Mode: Transparent or T.38. The later is more preferred.

 Rate Management: Local TCF, and Transferred TCF. At this moment only Transferred TCF is

supported.

 UDP Error Correction: Redundancy or FEC. At this moment, only Redundancy is supported.

Redundancy method means payload transmitted in previous IP packet is repeated in a later packet.

 Max Buffer: (100~65535)

 Max Datagram: (50~65535)

 Max Rate: 2400bps, 4800bps, 7200bps, 9600bps, 12000bps, 14400bps.

 Port Offset: (0~9)

 Send NAT T38: No or Yes. If an external session boarder gateway is implemented in the network,

choose No.

9.5 Enhanced Services

The CPE supports a rich set of supplementary services. Click on “Enhanced Services”, the following

Supplementary Service Subscription are displayed in the right frame of browser window:

The CPE provide three level of control to supplementary services:

 Is the service enabled? Typically this is controlled by the service provider.

 Is the service activated? Typically this is controlled by end user, e.g. he may activate “call forwarding

no answer” before he leaves his desk and goes home. Users may dial services codes to activate or

activate these features.

 What parameter should be used for certain feature, e.g. which number to forward a call? This is