Tabell over DWDM-kanaler

Mens man ellers innen fiberoptikken oftest angir bølgelengden man sender på bruker man for DWDM gjerne frekvensen i stedet. Sammenhengen mellom disse er at  bølgelengde * frekvens = lyshastigheten (299 792 458 m/s). Så har man den ene kan man enkelt regne ut den andre.

 

Tabellen nedenfor viser noen måter å angi de vanligste DWDM-kanalene i C-bånder (dvs. bølgelengder rundt 1550 nm) på. Frekvensen er alltid noe med 190 THz, så kanalnumrene kommer rett og slett av de etterfølgende sifrene i frekvensen som faktisk varierer. F.eks. frekvens 193,1 THz kalles for kanal nummer 31.

 

Klikk her for tilsvarende tabell for DWDM-kanaler i O-båndet (dvs. bølgelengder rundt 1310 nm). 

 

Klikk her for å laste ned en oversikt over våre DWDM-multipleksere

 

 

ITU kanal
nr.
Kanalnavn
C/H
ITU grid
[GHz]
Frekvens
[THz]
Bølgelengde
[nm]
Fiberworks
varenr.
Cisco
varenr.
13C13100/50191,301567,13-D9130-
13,5H1350191,351566,72-D9135-
14C14100/50191,401566,31-D9140-
14,5H1450191,451565,90-D9145-
15C15100/50191,501565,50-D9150-
15,5H1550191,551565,09-D9155-
16C16100/50191,601564,68-D9160-
16,5H1650191,651564,27-D9165-
17C17100/50191,701563,86-D9170-
17,5H1750191,751563,45-D9175-
18C18100/50191,801563,05-D9180-
18,5H1850191,851562,64-D9185-
19C19100/50191,901562,23-D9190-
19,5H1950191,951561,83-D9195-
20C20100/50192,001561,42-D9200--61.42
20,5H2050192,051561,01-D9205-
21C21100/50192,101560,61-D9210--60.61
21,5H2150192,151560,20-D9215-
22C22100/50192,201559,79-D9220--59.79
22,5H2250192,251559,39-D9225-
23C23100/50192,301558,98-D9230--58.98
23,5H2350192,351558,58-D9235-
24C24100/50192,401558,17-D9240--58.17
24,5H2450192,451557,77-D9245-
25C25100/50192,501557,36-D9250--57.36
25,5H2550192,551556,96-D9255-
26C26100/50192,601556,55-D9260--56.55
26,5H2650192,651556,15-D9265-
27C27100/50192,701555,75-D9270--55.75
27,5H2750192,751555,34-D9275-
28C28100/50192,801554,94-D9280--54.94
28,5H2850192,851554,54-D9285-
29C29100/50192,901554,13-D9290--54.13
29,5H2950192,951553,73-D9295-
30C30100/50193,001553,33-D9300--53.33
30,5H3050193,051552,93-D9305-
31C31100/50193,101552,52-D9310--52.52
31,5H3150193,151552,12-D9315-
32C32100/50193,201551,72-D9320--51.72
32,5H3250193,251551,32-D9325-
33C33100/50193,301550,92-D9330--50.92
33,5H3350193,351550,52-D9335-
34C34100/50193,401550,12-D9340--50.12
34,5H3450193,451549,72-D9345-
35C35100/50193,501549,32-D9350--49.32
35,5H3550193,551548,91-D9355-
36C36100/50193,601548,51-D9360--48.51
36,5H3650193,651548,11-D9365-
37C37100/50193,701547,72-D9370--47.72
37,5H3750193,751547,32-D9375-
38C38100/50193,801546,92-D9380--46.92
38,5H3850193,851546,52-D9385-
39C39100/50193,901546,12-D9390--46.12
39,5H3950193,951545,72-D9395-
40C40100/50194,001545,32-D9400--45.32
40,5H4050194,051544,92-D9405-
41C41100/50194,101544,53-D9410--44.53
41,5H4150194,151544,13-D9415-
42C42100/50194,201543,73-D9420--43.73
42,5H4250194,251543,33-D9425-
43C43100/50194,301542,94-D9430--42.94
43,5H4350194,351542,54-D9435-
44C44100/50194,401542,14-D9440--42.14
44,5H4450194,451541,75-D9445-
45C45100/50194,501541,35-D9450--41.35
45,5H4550194,551540,95-D9455-
46C46100/50194,601540,56-D9460--40.56
46,5H4650194,651540,16-D9465-
47C47100/50194,701539,77-D9470--39.77
47,5H4750194,751539,37-D9475-
48C48100/50194,801538,98-D9480--38.98
48,5H4850194,851538,58-D9485-
49C49100/50194,901538,19-D9490--38.19
49,5H4950194,951537,79-D9495-
50C50100/50195,001537,40-D9500--37.40
50,5H5050195,051537,00-D9505-
51C51100/50195,101536,61-D9510--36.61
51,5H5150195,151536,22-D9515-
52C52100/50195,201535,82-D9520--35.82
52,5H5250195,251535,43-D9525-
53C53100/50195,301535,04-D9530--35.04
53,5H5350195,351534,64-D9535-
54C54100/50195,401534,25-D9540--34.25
54,5H5450195,451533,86-D9545-
55C55100/50195,501533,47-D9550--33.47
55,5H5550195,551533,07-D9555-
56C56100/50195,601532,68-D9560--32.68
56,5H5650195,651532,29-D9565-
57C57100/50195,701531,90-D9570--31.90
57,5H5750195,751531,51-D9575-
58C58100/50195,801531,12-D9580--31.12
58,5H5850195,851530,72-D9585-
59C59100/50195,901530,33-D9590--30.33
59,5H5950195,951529,94-D9595-
60C60100/50196,001529,55-D9600-
60,5H6050196,051529,16-D9605-
61C61100/50196,101528,77-D9610-
61,5H6150196,151528,38-D9615-
62C62100/50196,201527,99-D9620-
62,5H6250196,251527,60-D9625-
63C63100/50196,301527,22-D9630-
63,5H6350196,351526,83-D9635-
64C64100/50196,401526,44-D9640-
64,5H6450196,451526,05-D9645-
65C65100/50196,501525,66-D9650-

Eksempel Fiberworks varenummer:

SFP-10G-LR40-D9310-C    =  193,10 THz / 1552,52 nm    

 

Eksempel Cisco varenummer:

DWDM-SFP10G-52.52        =  193,10 THz / 1552,52 nm