2026-05-17
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Log for
電訊台
am 10:48:02
gijhjjjyfvvvb@tg
am 10:48:08
gijhjjjyfvvvb@tg
@mysql_real_escape_string
am 10:48:56
mysql_real_escape_string@tg
Waaa
pm 03:24:50
Licson Lee
有講 sonet/sdh 點解唔講埋 OTN
pm 03:24:58
Licson Lee
OTN 係佢個仔 😂
pm 04:13:44
Mark
ATM黎...
pm 04:14:18
Licson Lee
OTN 唔使 clock
pm 04:14:22
Mark
optical個堆放左係MAN
pm 04:14:41
Licson Lee
可以同啲大大舊鐘講 bye bye 🙈
pm 04:14:43
Mark
所以唔係個條線
pm 04:14:52
Licson Lee
同埋乜嘢都可以 encap 到
pm 04:15:49
Licson Lee
Ethernet / SDH / ATM / Frame Relay / FC / SDI / 其他 signal
pm 04:16:09
Licson Lee
都可以比 OTN encap 落一對光纖
pm 04:16:23
mysql_real_escape_string@tg
咩黎
pm 04:16:29
Licson Lee
加埋 DWDM 嘅話成條纖個密度就非常高
pm 04:16:57
Licson Lee
例如 100G DWDM 仲可以再細分每個 carrier 行 10G OTN
pm 04:17:23
Licson Lee
變左光纖
pm 04:17:46
Licson Lee
不過 SDH 本身都係要求行光纖架?
pm 04:18:04
Licson Lee
勁嘢 但係唔平
pm 04:18:15
Mark
唔係Material 個條線,我指category
pm 04:18:45
Mark
SDH/SONET node 之間嘅Trunk係
pm 04:19:01
Mark
但成個sonet/sdh都係Mux
pm 04:19:09
Mark
media converter
pm 04:19:34
Licson Lee
OTN 都係 Mux 但係部機細舊好多
pm 04:19:50
Licson Lee
Mux 完仲可以再塞落 dwdm
pm 04:20:13
Mark
時代唔同啦
pm 04:22:41
Licson Lee
同埋可以 OTN mux 返落自己
pm 04:22:48
Licson Lee
不過一定要唔同速率
pm 04:25:59
Mark
唔係唔得,係ODU個邊入手
pm 04:26:59
Licson Lee
好正既野
pm 04:27:57
mysql_real_escape_string@tg
嘩 外星文
pm 04:33:34
Licson Lee
其實唔係好難明
pm 04:34:10
Licson Lee
就係係 Layer 1 層面將一堆唔同嘅 Layer 2 service 套落同一條線
pm 04:47:49
mysql_real_escape_string@tg
created by
mmis1000
and release under
MIT License
GitHub Repo