Ip Receive Settings - DekTec DTM-3200 User Manual

DTM-3200 – OEM Ethernet TSoIP Converter
User Manual
Starting from firmware version 1.4, for each 7 bits of data one 8-bit ASCII character is send, where
the MSB of the ASCII character is set to 1 (extended ascii range). The translation is illustrated in
Figure 8.
This encoding is only applied to the data-part of the "File part" message. (category 0x80, setting
0x02). The rest of the messages are encoded as before.
An example of a firmware update sequence and an example routine for the above translation can
be found in paragraph 4.5.

4.4.6 IP receive settings

The IP receive settings are available only if the DTM-3200 is configured as IP-to-ASI converter.
Nr Variable
0x01 Addressing
method
0x02 Enable
0x03 FEC delay
0x04 FEC enable
0x05 FEC #columns
0x06 FEC #rows
0x07 IP jitter tolerance 1..120ms; The time (in ms) that the
0x08 IP lost after FEC
0x09 IP lost before FEC Number of packets lost before FEC
Figure 8. ASCII encoding for firmware update data
Manageable Items - Category 0x81 – IP receive
Description
0 = Unicast
1 = Any-source multicast
0 = Disable IP-to-ASI conversion
1 = Enable IP-to-ASI conversion
FEC delay in milliseconds
0 = Disable FEC decoding
1 = Enable FEC decoding
0..20; #FEC columns
0..20; #FEC rows
DTM-3200 waits to receive 'late' IP
packets
Number of packets lost after FEC
reconstruction
reconstruction
25
Access Type
R/W (V) int8
R/W (V) int8
RO int32
R/W (V) int8
RO int16
RO int16
RO int32
RO int64
RO int64