User's Manual

PSP-D00120 Product Specification Airspan WiMAX MiMAX –Pro V-Series - System Release 9.0
Revision A4 Airspan Networks Inc. - CONFIDENTIAL Page 10 of 16
5 Software Features
5.1 Standards Compliance
MiMAX-Pro is compliant to the following standards:
• IEEE 802.16e-2005 (802.16e)
5.2 Convergence layer support
MiMAX-Pro operates as NAT/NAPT or IP forwarder on IPCS.
5.2.1 Convergence Sub-layer
• The MiMAX-Pro provides hardware support to perform classification based on Ethernet and
IP convergence sub layers, as well as PHS and ROHC header compression.
Radio interface packets can be classified according to classifiers based on Ethernet and IP
convergence sublayer formats.
Packet Convergence Sublayer support
A. Internet Protocol (IPv4)
B. Internet Protocol (IPv6)
C. IEEE 802.3 (Ethernet)
D. 802.1Q
E. Packet, IPv4 over 802.3/Ethernet
F. Packet, IPv6 over 802.3/Ethernet
G. IPv4 with Header Compression (ROHC)
H. IPv6 with Header compression (ROHC)
IP Packet Classification in the UL
 Classification based on DSCP /IP TOS field
 Classification based on IP Protocol/Next Header field
 Classification based on IP masked Source Address
 Classification based on IP Destination Address
 Classification based on protocol source port range
 Classification based on protocol destination port range
 Classification based on 802.1Q
• Data Forwarding
 IP: basic IP switching support for IPv4. TCP and UDP checksums are verified when
present.
 Raw: No specific action is undertaken, just simple forwarding of all packets.
5.3 Service Flow Scheduling & QoS
5.3.1 Service Flows
MiMAX-Pro is designed to support up to 18 Service Flows (1 Primary, 1 Basic and 16 data).
MiMAX-Pro is designed to support up to 8 classifiers per SF
MiMAX-Pro is designed to support up to 64 classifiers on UL
Note: The numbers above are predefined in order to prevent memory fragmentation and can be
modified according to the specific customer’s request with congestion of the memory size allocation.