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6 Frame Relay
The LCI value for the Frame Relay Router of the user is calcu-
lated as follows:
DLCI
m
= 512 + NodeId * 4 + m m = [0 ... 3]
Table 4 lists the valid DLCI numbers for appropriate node iden-
tifiers (NodeId) on use of the 2-Byte-Frame of Relay address ar-
ray.
WIMAN NodeId DLCI array Note
0 512 – 515 reserved (
WIMAN
STAR)
1 516 – 519
2 520 – 523
3 524 – 527
4 528 – 531
5 532 – 535
6 536 – 539
7 540 – 543
8 544 – 547
9 548 – 551
10 552 – 555
11 556 – 559
12 560 – 563
13 564 – 567
14 568 – 571
15 572 – 575
Table 4 NodeId with 2-Byte-Frame Relay address array
In the following, the implementation of the Frame of Relay Pro-
tocol within the WIMAN software is listed briefly. Exclusively
the static software-Version of the WIMAN STAR supports the
Frame Relay Protocol with the following characteristics:
• The maximum size of the Frame Relay information field
amounts to 4096 byte.
• The WIMAN star rejects Frame Relay framework with in-
valid DLCI number (transmitter and receiver).
DLCI value
calculation
Frame Relay-
support of the
WIMAN Software