He ingoa nui te Tauera Arohiko Hohe - 25G SFP28 Tauera whatu Hohe JHA-SFP28-25G-AOC – JHA

Whakaahuatanga Poto:

WHAKAPAKI NEI Tikina KOTAHI TAUIRA KOREUTU

Tirohanga

Ataata e pa ana

Urupare (2)

Tikiake

Ka harikoa matou ki tetahi tuunga tino ataahua i waenga i o maatau tumanako mo a maatau hua tino kounga teitei, utu whakataetae me te tautoko moFiber Ki Itarangi Whakawhiti Whatunga,Tauira Papaki,1000m Tauranga Whakawhiti, Kei te tino titiro whakamua matou ki te mahi tahi me nga kaihoko i nga waahi katoa o te ao. Ka whakaaro matou ka makona matou ki a koe. Ka mihi ano matou ki nga kaihoko ki te toro ki ta matou waahanga hangahanga me te hoko mai i a maatau taonga.

He ingoa nui te Taura Arotika Hohe - 25G SFP28 taura whatu Hohe JHA-SFP28-25G-AOC – JHA Taipitopito:

Ngā āhuatanga

◊ Atanga hiko e tika ana ki te SFF-8431

◊ 850nm VCSEL laser me te PIN-whakaahua whakaahua

◊ Ko te roanga hononga o te 70m i runga i te OM3 MMF me te 100m i te OM4 MMF

◊ Kei te waatea nga mahi tātaritanga mamati ma te atanga I2C

◊ Te pāmahana take whakahaere Tauhokohoko: 0 °C ki +70 °C

◊ + 3.3V te mana kotahi

◊ He iti iho i te 1W te kai hiko

◊ RoHS ture

◊ Parenga Kupuhipa mo A0h me A2h

Nga tono

◊ 25GBASE-SR Itarangi

◊ Tūmau, whakakā, rokiroki me ngā whāurutau kāri manaaki

Whakatakotoranga

Whakatauranga Morahi Tino

Ripanga1- Whakatauranga Morahi Tino

Tawhā	Tohu	Min.	Tikanga	Max.	Waeine	Notes
Ngaohiko Tuku	Vcc3	-0.5	-	+3.6	V
Paemahana Rokiroki	Ts	-10	-	+70	°C
Te haumākū whakahaere	RH	+5	-	+85	%	1

Tuhipoka: 1 Karekau he whakakoi

Nga Tikanga Mahi Manatu

Tawhā	Tohu	Min.	Tikanga	Max.	Waeine	Notes
Te Waahi Puhi Whakahaere	TC	0	-	+70	°C
Ngaohiko Tuku Hiko	Vcc	3.14	3.3	3.47	V
Tuku Hiko Naianei	Icc	-	-	300	mA
Te Tohanga Mana	Pd	-	-	1.0	IN
Auau Moka	BR	8.5	25.78125	-	Gbps
Fiber Bend Radius	Rb	3	-	-	cm

Ripanga2- Nga Tikanga whakahaere e taunaki ana

Nga Ahuatanga Hiko

Ripanga3- Nga ahuatanga hiko

Tawhā			Tohu		Min.	Momo.	Max.	Waeine		Notes
Kaituku
Piu Whakauru Raraunga Rerekē			Kei te haere mai ahau, PP		200	-	1600		mVPP
Whakauru Rerekētanga Impedance			TE KORERO		90	100	110		Aue
Tx_Hapa	Mahi noa		VOL		0	-	0.8		V
	Hapa Kaituku		VOH		2.0	-	VCC		V
Tx_Monokia	Mahi noa		WAHI		0	-	0.8		V
	Monokia Taiaho		HIV		2.0	-	VCC+0.3		V
Kaiwhiwhi
Te Ra Rerekē Putanga				Vout	400	-	800	mV
Putanga Rerekētanga Impedance				ZD	90	100	110	Aue
Rx_LOS		Mahi noa		VOL	0	-	0.8	V
		Ngaro Waitohu		VoH	2.0	-	VCC	V

Ngā Āhuatanga Optical

Ripanga4-Whakaahua Optical

Tawhā	Tohu	Waeine	Min	Momo	Max	Notes
Ko nga ahuatanga o te kaiwhakawhiti whatu
Auau Moka	BR	Gbps	8.5	25.78125	-
Awhe Roa Ngaru Pokapū	λc	nm	820	850	880
Wawaenga te mana WhakarewaTx_off	Poof	dBm	-	-	-45
Whakarewa Mana Optical	P0	dBm	-6.0		2.4	1
Owehenga Whakamate	IS	dB	2	-	-
Whānui tūāpapa(RMS)	RMS	nm	-	-	0.65
Nga ahuatanga o te Kaiwhiwhi Optical
Auau Moka	BR	Gbps	8.5	25.78125
Auau Hapa Moka	BER		-	-	E-12
Paepae kino	DT	dBm	3.4	-	-

Whakanuia te Tauru MatapihiMana	PIN	dBm	2.4	-	-	2
Awhe Roa Ngaru Pokapū	λc	nm	820	-	880
Te Manakohanga Kaiwhiwhi ki rotoMana Wawaenga	Ko ona	dBm	-	-	-5.2	3
Los Assert	Ngaro	dBm	-30	-	-
Te De-Assert	NgaroD	dBm	-	-	-13
Los Hysteresis	LosH	dB	0.5

Tuhipoka:

Kua honoa ki te 50/125 MMF.
I inehia ki te PRBS 231-1 tauira whakamatautau @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.

E taunakitia ana te Poari Kaihautu Hiko Hiko Hiko

Whakaaturanga 1, Manakohia te Poari Kaihautu Hiko Hiko Hiko

Iahiko Atanga Manakohia

Whakaatu 2, Arawhiti Atanga Manakohia

Whakaritenga titi

Whakaahua 3, Tirohanga Pin

Ripanga5-Mahinga Pin

Whakamaramatanga

Pin	Tohu	Ingoa/Whakaahuatanga	Notes
1	WAI	Papa Whakawhiti Kōwae	1
2	TX_FAULT	Hapa Whakawhiti Kōwae	2
3	TX_MORE	Kaituku Mono; Whakawetohia te whakaputanga laser whakawhiti	3
4	SDA	2-Waea Raina Atanga Rangatū Raraunga (MOD-DEF2)
5	SCL	Karaka Atanga Rangatū Waea-2 (MOD-DEF1)
6	MOD_ABS	Kei te kore te kōwae, e hono ana ki te VEET, ki te VEER ranei i roto i te kōwae	2
7	RS0	Whakatau Whakatauhia te 0, ka taea te whakahaere i te kaiwhiwhi kōwae SFP+	4
8	RX_LOS	Ko te Ngaronga o te Kaiwhiwhi Tohu Tohu (I te FC kua tohua hei Rx_LOS me te Itarangi kua tohua hei NOT Tohu Tohu)	2
9	RS1	Whakatau Whakatauhia te 1, ka taea e koe te whakahaere i te kaiwhakawhiti kōwae SFP+	4
10	VEER	Papa Kaiwhiwhi Module	1
11	VEER	Papa Kaiwhiwhi Module	1
12	RD-	Putanga Raraunga Hurihia e te Kaiwhiwhi
13	RD+	Putanga Raraunga Kore-Korohuri Kaiwhiwhi
14	VEER	Papa Kaiwhiwhi Module	1
15	VCCR	Kaiwhiwhi Kōwae 3.3 V Tuku
16	VCCT	Whakawhiti Kōwae 3.3 V Tuku
17	WAI	Papa Whakawhiti Kōwae	1
18	TD+	Whakawhiti Kore-Hoko Raraunga Whakauru
19	TD-	Kaituku Hurihuri Raraunga Whakauru
20	WAI	Papa Whakawhiti Kōwae	1

Tuhipoka:

Ko nga titi whenua kōwae kua wehea mai i te kōwae take.
Ko te titi ka kia kumea ki runga me 4.7K-10Kohms ki a ngaohiko i waenganui 3.14V me 3.46V i runga manaaki poari.
Ka toia te titi ki runga ki te VCCT me te parenga 4.7K-10KΩ i roto i te kōwae.
Tirohia te SFF-8472 Rev12.2 Ripanga 10-2.

Whakaaturanga Aroturuki

Whakaahua 4, Mapi Mahara

Hoahoa Hoahoa Miihini

Ripanga5- Tauera

Te roa

Te roa o te tauraL(Waeine: m)	Manawao(Waeine: cm)
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
>14.5	+2%/-0

Whakatupato

Mahinga Whakatupatotanga: Ko tenei taputapu ka pangia ki te kino na te tukunga hiko (ESD).

Ka tino taunakitia he taiao kore utu. Whaia nga aratohu e ai ki nga tikanga ESD tika.

Haumaru Taiaho: Ko te iraruke e tukuna ana e nga taputapu laser he kino ki nga kanohi tangata. A ape i nga kanohi e pa ana ki te rauropi tika, arataki ranei.

Whakaahua taipitopito hua:

Aratohu Hua e Pa ana:

Ko nga taputapu whakahaere pai, he roopu hokohoko ngaio, me nga ratonga pai ake i muri i te hoko; He whanau nui ano matou, ka piri nga tangata katoa ki te uara o te kamupene whakakotahitanga, te whakatapu, te manawanui mo te ingoa teitei Active Optical Cable - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC – JHA , Ka tukuna te hua ki te ao katoa , penei: Singapore, Holland, Amsterdam, Ko te kounga teitei mo nga waahanga mokowhiti he mea nui mo te kawe. Ka piri tonu taatau ki te tuku i nga waahanga taketake me te kounga pai ahakoa he iti noa nga hua kua riro mai. Ma te Atua tatou e manaaki ki te mahi pakihi atawhai mo ake tonu atu.