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docs:dstar:net [2021/01/21 15:03] – [Data header] rootdocs:dstar:net [2021/01/21 17:39] (current) – [Initialization packet] root
Line 287: Line 287:
 Used to synchronize the value of M (magic number) between GW and zone repeater. Used to synchronize the value of M (magic number) between GW and zone repeater.
  
-===== Communication between the GW of the calling station zone repeater station and the GW of the partner station zone repeater station ===== 
  
-===== Digital Data ===== +==== Log update (Zone repeater to Management Gateway) ==== 
-===== Digital Voice ===== + 
-==== Voice header ====+ ["DSLG"][Log record Nbr][Log sender CS][Log record][...][Log record] 
 +    4B         4B                8B         64B             64B 
 + 
 +===== Inter-zone gateway communication ===== 
 + 
 +==== Digital Data ==== 
 + 
 + ["DSDT"][Packet length][Trunk HDR][Wireless header][Data][FCS] 
 +    4B         2B           7B     -----  Read note below ----- 
 + 
 +DD signals excluding bit synchronization and frame synchronization signals 
 + 
 +If this frame is over 1500 bytes, fragment it. 
 +==== Digital Voice ==== 
 +=== Voice header === 
 + 
 + ["DSVT"][Packet length][Reserved][Trunk HDR][Wireless digital voice frame] 
 +    4B         2B           2B         7B     -----  Read note below -----
  
 Excludes bit synchronization and frame synchronization signals Radio header Excludes bit synchronization and frame synchronization signals Radio header
-==== Data header ====+=== Data header === 
  
 + ["DSVT"][Packet length][Reserved][Trunk HDR][Voice frame][Data frame]
 +    4B         2B           2B         7B     ---  Read note below ---
  
-==== Flag ====+Excludes bit synchronization and frame synchronization signals 
 +=== Flag ===
  
 ^ F ^ E ^ D ^ C ^ B ^ A ^ 9 ^ 8 ^ 7 ^ 6 ^ 5 ^ 4 ^ 3 ^ 2 ^ 1 ^ 0 ^ ^ F ^ E ^ D ^ C ^ B ^ A ^ 9 ^ 8 ^ 7 ^ 6 ^ 5 ^ 4 ^ 3 ^ 2 ^ 1 ^ 0 ^
docs/dstar/net.1611237803.txt.gz · Last modified: 2021/01/21 15:03 by root

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