Nga waahanga ♦ Tautoko 5 10 / 100Base-T(X) tauranga Ethernet. ♦ Tautoko IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Mono-me-takaro, 10 / 100Base-T(X), ki tonu / haurua rua, MDI / MDI-X urutau-aunoa. ♦ Te hoahoa maramara ahumahi, te tiaki 15kV ESD, te tiaki 8kV te pupuhi. ♦ DC10-58V mana whakaheke, whakamuri te tiaki polarity. ♦ Te hoahoa ahumahi 4, -40-85 ° C te pāmahana whakahaere. ♦ IP40 kua whakatauhia te whare konumohe konumohe, DIN-Rail kua eke. Kupu Whakataki JHA-IF05M he mono-a-takaro i te whakakā Ethernet ahumahi kore whakahaere, ka taea te whakarato otinga ohaoha mo to Itarangi. Ko tana hanganga kua oti te hiri ki te puehu (te karaehe whakamarumaru IP40), o te waa, te ngaohiko me te EMC kua tiakina, te whakaurunga hiko rua me te hoahoa whakaoho mohio kua hangaia hei awhina i nga kaimahi riihi matua ki te aro turuki i nga mahi whatunga, ka taea mahi pono i roto i te taiao kino me te kino. Tautoko JHA-IF05M 5 10/100Base-T(X) tauranga Ethernet. Ka tautokohia e ia te CE, te FCC, te paerewa RoHS, te putea whakarewa kaha-nui, te whakauru mana (DC10-58V). Ka tautokohia e te whakawhiti te IEEE802.3, IEEE802.3u, IEEE802.3x me te 10 / 100Base-T (X), te katoa / hawhe-rua, me te MDI / MDI-X te urutau-aunoa, ka taea e te -40-85 ℃ te pāmahana whakahaere te tutuki nga momo whakaritenga taiao ahumahi katoa, e whakarato ana i te otinga pono me te ohanga mo to whatunga Ethernet ahumahi. Whakatakotoranga Paerewa Kawa IEEE802.3, IEEE802.3u, IEEE802.3x Mana Rere IEEE802.3x te mana rere, te whakamuri o te pehi rere whakahaere Whakawhiti Mahinga Whakamua Rere: 0.744Mpps Aratau Whakawhiti: Toa me te WhakamuaPacket Rahi Buffer: 512KSystem 1 Rahi Raarangi Whakawhiti: 512KSystem Exchange Bandwidth: MAC. 1K Wā Taroa: 100,000 Hours Warranty 5-tau Ahu Whakatau Tauira Tauira No. Whakaahuatanga o nga Taonga JHA-IF05M Kore Whakahaerehia te Whakawhiti Ethernet Ahumahi, 5 10 / 100Base-T (X), DIN-Rail, DC10-58V, -40-85°C Te Marama Whakamahi Mana Mana: DC24V DIN-Rail Power Supply ranei te Adapter Power he Kōwhiringa.

24 + 2 Whakahaere Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC 24 + 2 Gigabit Managed Fiber Switch ♦ Tirohanga hua: v JHA-S2024MG-26BC Series Gigabit Managed Fiber Switchs he tuarua, te wha o nga paparanga gigabit te whakahaere whakawhiti. Ka tautokohia e te taputapu pakeke te whakawhiti waea-tere o te paparanga tuarua. Ka taea e nga kaiwhakamahi te whakarite i nga momo mahi katoa o te whakawhiti ma te tauranga Ethernet i roto i te WEB. Ka taea e te punaha arai ARP me te DOS te arai i te ARP, DOS me nga momo whakaeke huaketo. I tua atu i te JHA-S2024MG-26BC Whakawhiti Rangarangi he maha nga waahanga kaha: he QoS matawhānui, he rakau whanui, he aukati tupuhi, Mana Aratuku, IGMP Snooping, ACL mana uru, DHCP snooping etc. He tino pai mo nga umanga iti me te reo-rahi, whatunga puni, me nga tono whakahiato whatunga rohe taone nui. ARP parepare: te mahi o te wāhitau MAC me te tauranga herea me te tātari haumaru wāhitau MAC taea tōtika te tiaki i te whakaeke ARP; Ka taea e DHCP snooping te whakarato i te whakamarumaru ARP mo nga kaiwhakamahi ki te tiki i te MAC hihiri. 2. Qos: tautoko mo te rautaki QOS maha. I runga i te whakatakotoranga kaupapa matua 802.1p, ka whakawhiwhia e ia tauranga nga rarangi matua e waru. Ka taea te wehewehea IP-DSCP ki nga taumata ratonga rereke e ai ki te pane IP, ki te whakatutuki i te QOS matawhānui. Ka taea e AUTO VOIP te whakanoho i te tauranga ki te kaupapa matua o te tohu reo, te whakapai ake i te kounga reo o te waea IP whatunga. 3. Te Rakau Whakawhiti: Tautokohia te paerewa o IEEE 802.1d me IEEE 802.1w (Rapid Spanning Tree Protocol) me IEEE 802.1s (Multiple Spanning Tree Protocol). 4. AUTO DOS: arai i te whakaeke DOS e whai ake nei me nga momo rereke e whitu. (1) Ko te whakaeke whenua: ka tukuna e te kaitukino nga paakete TCP SYN o te rere korero me te wahitau IP puna kotahi, te wahitau ūnga IP , ka ngana te punaha patunga ki te tuku korero whakautu ki a ia ano, ka puta he raruraru o te punaha, ka pararutiki, ka timata ano. . (2) Ko te whakaekenga: ka tukuna e te kaitukino nga paakete tihea me te tau tauranga puna kotahi me te tau tauranga taunga, ka ngana te punaha patunga ki te tuku korero whakautu ki a ia ano, ka mutu ka pakaru te punaha, ka whakaara ano ranei. (3) Ko te whakaeke Smurf: ka whakamahia e te kaitukino te wahitau puna korero o te whaainga whakaeke hei whakahaere i te mahi ping ki tetahi wahitau haapurororaa. Na ka whakautu nga kaihautu hohe katoa ki te whaainga, ka pa mai ki te kupenga, ka pakaru ranei. (4) Waipuke ping: waipuke te pūnaha ūnga e te ping haapurororaa tupuhi, kia kore e taea e te pūnaha whakautu ki reta tika. (5) SYN/SYN-ACK waipuke: waipuke te pūnaha ūnga poka e SYN ranei SYN / ACK pākete. (6) Tiaki i te whakaeke TCP muhu: Aukati i te waipuke o nga raraunga na nga paatete TCP muhu. (7) Ping of Death whakaeke: Ka tukuna he putea tono ICMP tino nui ("Ping"), ko tana hiahia kia puhake te papaa whakaurunga rorohiko, kia pararutiki te rorohiko. 5. Te aukati awha: ka taea te whakarite me te Whakawhitiwhiti, multicast, DLF hokohoko. 6. ACL Access Control: whakamahia ki te whakahaere i te whakawhitinga o te putea mai i te tauranga, ki te whakarite kia kore te pae ipurangiroto e uru ki nga kaiwhakamahi kore mana, me te tiaki autaki i te whakaeke ARP. 7. IGMP Snooping: Tautokohia te putanga IGMP 2 (RFC 2236): Ka whakamahia te IGMP Snooping ki te whakatu i nga roopu multicast ki te tuku i nga paatete maha kia kore ai e moumou te paanui i te wa e rere ana te kupenga e rere ana te paatete maha. 8. Tautoko mo te whakamotuhēhēnga 802.1x, me te whai wāhi ki ngā kaiwhakamahi ki te whakamotuhēhēnga. 9. Waea-tere tātari - Rokiroki - aratau whakamua, whakarato i te hanganga whakawhiti kore-aukati pono. 10. Tautokohia te mahi o te whakaata tauranga, te kohikohi tauranga, te rohe tere tauranga. 11. Tautokohia te VLAN me te IEEE802.1Q i runga i te VLAN. ♦ Whakaritenga hua: Tauira hua 24+2 Gigabit Managed Fiber Switch Tauranga mau 24*1000M SFP ports+2*1000M RJ45 ports Backplane bandwidth 52Gbit Cache 32Mbits VLAN 4K MAC tepu wāhitau 8K Te roa o te fram 9216B0 te whakamahi Whatunga Media-10L taiaho roa-roa (1310nm) i runga i te aratau maha me te muka aratau kotahi, te muka aratau maha, te tawhiti teitei ko te 550m, te aratau kotahi 10-24km。 1000Base-SX: 62.5μm multimode muka, te tawhiti whakawhiti teitei o te 275m 50μm te muka multimode, te morahi te tawhiti tuku o te 550 mita. Whakaaetanga tautoko IEEE802.3, IEEE 802.3ab, IEEE 802.3x,IEEE802.1q,IEEE802.1p,IEEE802.1z,IEEE802.1d,IEEE802.1s,IEEE802.1w,IEEE802.1ax,IEEE802.1ak reiti 802.1ak 80Mbps: 802.0Mbps Tātari 802.1ak Ahu 440x280x44mm (1U19 inihi te tahuhu paerewa) Te whakamahi i te taiao Te Pawera Rokiroki:-20℃～70℃；Te makuku rokiroki5％～90％Kare i te whakapoipoi Te Mahi Wehenga: 0℃～40℃；Mamaoma mahi＞N9％Mamaoma mahi10％N tāuru:90-264VAC，50-60HZ；Putanga：5V/12A Te whakapau hiko 60W

Ngā āhuatanga: 1). Tae atu ki te 1.25Gb/s Hononga Raraunga 2). Wera-Pluggable 3). Tuhono LC kotahi 4). Tae atu ki te 20 km i runga i te 9/125μm SMF 5). 1310nm FP laser tuku 6). 1550nm PIN-whakaahua-whakaahua 7). Kotahi + 3.3V Hiko Hiko 8). Atanga Aroturuki E tika ana ki te SFF-8472 9). Te tohanga mana teitei 2.0V, kua tuwhera ranei, kua whakahohea ki te TDIS 1000 V) Te Whakarere Hiko (ESD) ki te Waahi LC Kotahi IEC 61000-4-2GR-1089-CORE Hototahi ki nga paerewa Fference (EMII) Wāhanga 15 Karaehe BEN55022 Class B (CISPR 22B)VCCI Class B Hototahi ki nga paerewa Laser Eye Safety FDA 21CFR 1040.10 me 1040.11EN60950, EN (IEC) 60825-1,2 Hototahi ki te Class 1 laserproduct. • Haohiko Manakohia te Kaihautu SFP Manakohia te Arahiko • Nga Ahu Miihini Tuhia Miihini Ko JHA te mana ki te whakarereke i nga hua me nga korero kei roto nei me te kore panui. Karekau he taunahatanga na runga i to raatau whakamahinga, tono ranei. Karekau he mana i raro i tetahi patene e haere tahi ana i te hokonga o aua hua, korero ranei. I whakaputaina e Shenzhen JHA Technology Co., Ltd Mana pupuri © Shenzhen JHA Technology Co., Ltd Nga Motika Katoa.

Takitahi 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 Tirohanga Ko te atanga G.703 (Co-Directional G.703) e wehewehe ana i te huringa 64Kbps ki nga waahanga e 4, ka whakamahia te "0101" hei tohu "0", Ko “1100” te tohu “1". Ko nga tohu tohu-rua ka huri i nga tohu tohu-toru I roto i nga roopu 8 ka pakaru te poraka o te polarity tau, na reira ki te tuku tohu tohu 8KHz i runga ake nei, ka taea e te tohu tohu 64Kbps te tuku i te tohu wa o 64KHz me te 8KHz me te 64KHz. me te tohu raraunga o 64Kbit/s i te huarahi kotahi me te raina taurite takirua. 64k-RS232/422 / 485 atanga converter whakarato ITU-T tahi-64K G.703 atanga E1 paerewa me RS232 / 422/485 atanga faafariuraa paerewa i waenganui i te Whatunga tinana ki te whakarato i ngā whakawhitinga haumaru i waenganui i ngā pūrere o atanga rerekē, te hononga tui E tika ana mo nga taputapu tuku E1 mokamoka waahanga e waatea ana, me nga taputapu e hiahiatia ana hei whakawhiti raraunga me te putanga RS232 / 422/485 anake. wā. Hua Whakaahua Momo Momo Momo I runga i te mana-whaiaro IC Whakarato 2 momo karaka: Co-Directional G.703 matua karaka me G.703 karaka raina; Whakaratohia kia rua nga mahi loopback, ara ko G.703 o te kopae rohe, RS232 / 422/485 mai i te kopae rohe. Ko te mahi whakamatautau tohu tohu tohu, he pai ki te whakauru me te whakauru i nga taputapu Ko te 64K G.703 e tautoko ana i te 120Ω impedance taurite; AC 220V, DC -48V, DC + 24V mana Kōwhiringa ,DC mana supply kore ngā pai me te kino; Tawhā ♦ Atanga Atanga G.703 Atanga Paerewa: ū ki te kawa ITU-T G.703; Auau Atanga: 64Kbps±50ppm; E1 Impedance: 120Ω (taurite); Whakaaetanga Jitter: I runga i te kawa G.742 me te G.823 Tawhiti Whakawhiti Morahi: tae atu ki te 500m ♦ Atanga Itarangi (10/100M) Reiti Atanga: 10/100 Mbps, haurua/katoa duplex Atanga Atanga Paerewa: Hototahi ki te IEEE 802.3, IEEE 802.1Q (VLAN) MAC Wāhitau Raukaha: 4096 Tūhono: RJ45, tautoko Auto-MDIX ♦ Te taiao mahi Te pāmahana mahi: -10°C ~ 50°C Te Maama Mahi: 5%~95 % (kaore he whakapouri) Te pāmahana rokiroki: -40°C ~ 80°C Te Haumaru Rokiroki: 5 %~95 % (karekau he whakapoapoa) Tauira Tauira Tauira:JHA-CE1tD1/R1/Q1 Whakaahuatanga Mahi Takitahi 64K-RS232/422/485 Kaitahuri, Tauranga tauranga rangatū 0-14.4K Whakaahuatanga Tauranga 1 Atanga Aranga-tahi 64K, kotahi atanga raraunga (RS232 / RS485 / RS422) Te Mana Mana: AC180V ~ 260V;DC 48V ；DC + 24VPohiko hiko: ≤10W Rahi Hua Rahi: 216X140X31mm (WXDXH) Taumaha 1.2KG Tono

E1-V.35 Kaihurihuri JHA-CE1V1 Kore i angamahia Ko tenei kaitahuri atanga e whakarato ana i tetahi atanga E1 me tetahi atanga V.35 ki te whakatutuki i te atanga E1 Kore i anga ka whakawhiti ki te atanga V.35. Ko te reiti hongere raraunga ko 2.048Mbps. Ko te taputapu he mahi whakamatautau i waenga i nga huinga hei whakahaere i te whakarewatanga o te kaupapa me te tiaki i ia ra. Whakaahua Hua Momo Momo Momo I runga i te mana-whaiaro IC E1 Atanga Whakarato 2 impedances: 75 Ohm unbalance me 120 Ohm toenga; Whai muri i te tino whakamatautau me te punaha manatoko mahi, kia u ki te kawa ITU-T V.35, G.703, G.704 Kia ​​toru te Aratau Whakamuri Whakamuri: Atanga E1 Roopu Whakamuri (ANA)、Atanga V.35 Roopu Whakamuri(DIG)、 Whakahaua te atanga mamao V.35 Loop Back(REM) Kia pseudo tupurangi te mahi whakamatautau, ngawari te whakatuwhera i te raina, ka taea te whakamahi hei tautoko atanga 2M BER Tester V.35 wera-plug, tautoko DTE, DCE ranei te hononga taputapu Whakarato 3 momo karaka: Karaka roto, Karaka o waho, Karaka raina E1; AC 220V, DC-48V, DC+24V, DC Power me Polarity-Free Tawhā ♦ E1 Atanga Atanga Paerewa: ū ki te kawa G.703; Auau Atanga: 2048Kbps±50ppm; Waehere Atanga: HDB3; E1 Impedance: 75Ω (kore taurite), 120Ω (taurite); Whakaaetanga Jitter: I runga i te kawa G.742 me te G.823 Whakaaetia te Attenuation: 0~6dBm ♦ V.35 atanga Reiti Atanga: n*64Kbps Paerewa Atanga: Hototahi ki te Tuhono Paerewa V.35: DB25 Aratau Hono: DCE Momo Karaka: G.703 karaka kua whakahokia, Karaka roto ♦ Te taiao mahi Te pāmahana mahi: -10°C ~ 50°C Te Maama Mahi: 5%~95 % (kare he whakapouri) Te pāmahana rokiroki: -40°C ~ 80°C Te Maama Rokiroki: 5%~95 % (kare he whakapouri) Nga Whakatakotoranga Tauira Tauira Tauira: JHA-CE1V1 Whakaahuatanga Mahi Kore i anga. E1-V.35 atanga Converter Tauranga Whakaahuatanga Kotahi tauranga E1, Kotahi V.35 atanga Power Power supply: AC180V ~ 260V；DC –48V；DC +24VPKohi hiko: ≤10W Ahu Rahi Hua: 216X140X31mm (WXDXH) Taumaha 1.8KG/piece Taupānga