E1-RS232 Converter JHA-CE1R1 Txheej txheem cej luam no interface converter yog raws li FPGA, muab ib tug E1 interface thiab ib tug RS232 serial interface, 1Channel RS232 kis tau tus mob ntawm E1 interface. Cov khoom tawg los ntawm kev tsis sib haum xeeb ntawm cov tsoos serial interface kev sib txuas lus deb thiab kev sib txuas lus tus nqi, dhau li ntawd, nws kuj tuaj yeem daws cov teeb meem electromagnetic cuam tshuam, hauv av nplhaib cuam tshuam thiab xob laim puas. Cov cuab yeej zoo heev txhim kho kev ntseeg siab, kev ruaj ntseg thiab tsis pub lwm tus paub ntawm cov ntaub ntawv sib txuas lus. Nws yog dav siv rau ntau yam kev lag luam kev lag luam, kev tswj cov txheej txheem thiab kev tswj xyuas kev khiav tsheb, tshwj xeeb tshaj yog rau lub txhab nyiaj, thiab Fais fab thiab lwm cov haujlwm thiab cov tshuab uas muaj cov kev cai tshwj xeeb ntawm kev cuam tshuam electromagnetic ib puag ncig. Serial interface kev sib txuas lus tus nqi yog mus txog 512 KBPS. Khoom Diam duab Mini Hom Nta Raws li tus kheej-copyright IC Muaj peev xwm tuaj yeem ntes tus nqi baud ntawm qhov chaw nres nkoj teeb liab Tsis siv neeg kuaj qhov laj thawj ntawm cov cuab yeej matt yog tias lub cuab yeej hluav taws xob tawm, lossis E1 kab tawg. Thiab tom qab ntawd qhia rau ntawm LED. Serial chaw nres nkoj interface xob laim tiv thaiv mus txog IEC61000-4-5 (8/20μS) DM (Differential Mode): 6KV, Impedance (2 Ohm), CM (Common Hom): 6KV, Impedance (2 Ohm) txheem Muab 2 impedances: 75 Ohm tsis sib npaug thiab 120 Ohm tshuav nyiaj li cas; Txhawb SNMP Network Management; Serial channel tuaj yeem xa cov ntaub ntawv hloov pauv hloov pauv tau asynchronously 300 Kbps-921.6Kbps baud tus nqi Serial cov ntaub ntawv multiplexing hauv E1 txhawb ITU-T R.111 dhia coding hom Parameters ♦ E1 interface Interface Standard: ua raws li kev cai G.703; Interface tus nqi: 2048Kbps ± 50ppm; Interface Code: HDB3; impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug); Jitter kam rau ua: Raws li raws tu qauv G.742 thiab G.823 Tso cai Attenuation: 0 ~ 6dBm ♦ Serial interface Standard EIA/TIA-232 RS-232 (ITU-T V.28) Serial Interface RS-232: RXD, TXD, Lub teeb liab hauv av ♦ Ua haujlwm ib puag ncig Ua haujlwm kub: -10 ° C ~ 50 ° C Ua haujlwm Humidity: 5% ~ 95% (tsis muaj condensation) Cia kub: -40 ° C ~ 80 ° C Cia Humidity: 5% ~ 95% (tsis muaj condensation) Specifications Model Number: JHA-CE1R1 Functional Description E1-RS232 Converter, Siv hauv khub, RS232 tus nqi txog 512Kbps Chaw nres nkoj piav qhia Ib E1 interfaces, 1 cov ntaub ntawv cuam tshuam (RS232) Fais fab mov: AC180V ~ 260V; DC –48V；DC +24VPower noj: ≤10W Dimension Khoom Loj: 216X140X31mm (WXDXH) Nyhav 1.3KG / daim Daim ntawv thov

Nta ♦ Txhawb 6 10/100Base-T(X) PoE/PoE+ chaw nres nkoj thiab 2 100Base-FX fiber ntau chaw nres nkoj. ♦ Txhawb IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at. ♦ Txhawb IEEE802.3af, siab tshaj 15.4W fais fab mov. ♦ Txhawb IEEE802.3at, siab tshaj 30W fais fab mov. ♦ Kev tsim chip tsim, 15kV ESD tiv thaiv, 8kV surge tiv thaiv. ♦ DC48-58V redundancy zog, rov qab polarity tiv thaiv. ♦ Muaj qib 4 tsim, -40-85 ° C ua haujlwm kub. ♦ IP40 rated aluminium alloy vaj tsev, DIN-Rail mounted. Taw qhia JHA-IF26HP yog lub ntsaws-thiab-ua si tsis muaj kev tswj hwm kev lag luam PoE hloov. Qhov kev hloov no muab 6 10/100Base-T(X) Ethernet chaw nres nkoj thiab 2 100Base-FX fiber ntau chaw nres nkoj, Ethernet chaw nres nkoj txhawb nqa Power-over-Ethernet (PoE) muaj nuj nqi. Cov keyboards raug cais raws li cov cuab yeej siv hluav taws xob (PSE), thiab thaum siv txoj hauv kev no, cov keyboards ua kom lub hauv paus ntawm lub hwj huam mov, muab txog li 30 watts ntawm lub hwj chim ib qhov chaw nres nkoj thiab txo cov kev siv zog rau kev txhim kho lub zog. Cov keyboards tuaj yeem siv los ua hluav taws xob IEEE802.3af / ntawm cov khoom siv txheem (PD), tshem tawm qhov xav tau rau kev txuas ntxiv. JHA-IF26HP txhawb nqa CE, FCC, RoHS tus qauv, txais kev lag luam tus qauv tsim, IP40 tiv thaiv, rugged high-strength hlau rooj plaub, lub zog tawm tswv yim (DC48-58V). Kev hloov pauv kev txhawb nqa IEEE802.3, IEEE802.3u, IEEE802.3x nrog 10/100Base-T(X), puv / ib nrab-duplex, thiab MDI / MDI-X auto-adaptation, qhov -40-85 ℃ ua haujlwm kub, tuaj yeem ua tau raws li txhua yam kev lag luam ib puag ncig yuav tsum tau, muab kev txhim khu kev qha thiab kev daws teeb meem rau koj lub lag luam Ethernet network. Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at Flow Control IEEE802.3x flow control, back press flow control Switching Performance VLAN kev txhawb nqa thiab kom muaj nuj nqis: Txhawb 16 VLAN IDs kis hom: Khw muag khoom thiab xa mus rau pob khoom Buffer Loj: 448K Backplane Bandwidth: 1.6Gbps MAC Table Loj: 1K Ncua Sijhawm: 100,000 Teev Warranty 5-xyoo Dimension Order Information Model No. Ntawm Cov Khoom JHA-IF26HP Tsis Tswj Xyuas Muaj PoE Hloov, 6 10/100Base-T(X) PoE/PoE+ thiab 2 100Base-FX, SC Connector, Multimode, Dual Fiber, 2Km, DIN-Rail, DC48-58V, -40-85 °C Kev khiav hauj lwm kub JHA-IF26HP-20 Unmanaged Muaj PoE Hloov, 6 10/100Base-T(X) PoE / PoE + thiab 2 100Base-FX, SC Connector, Ib Hom, Dual Fiber, 20Km, DIN-Rail, DC48-58V, -40-85 ° C Ua Haujlwm Kub JHA-IF26WHP-20 Tsis Tswj Xyuas Muaj PoE Hloov, 6 10/100Base -T(X) PoE/PoE+ and 2 100Base-FX, SC Connector, Ib Hom, Ib Leeg Fiber, 20Km, DIN-Rail, DC48-58V, -40-85 ° C Ua Haujlwm Kub Kub JHA-IFS26HP Tsis Tswj Xyuas Muaj PoE Hloov, 6 10/100Base-T(X) PoE / PoE + thiab 2 100Base-X SFP Slot, DIN-Rail, DC48-58V, -40-85 ° C Ua Haujlwm Kub Kub Fiber Txuas: SC / ST / FC / LC (SFP Qhov), Ib Hom / Multimode, Dual Fiber / Ib Leeg Fiber, 2Km / 20Km / 40Km / 60Km / 80Km / 100Km / 120Km yog xaiv tau.Power Supply: DC48V DIN-Rail Fais Fab Kev muab khoom lossis fais fab adapter yog xaiv tau.

8E1-4FE interface Converter JHA-CE8F4 (Logical lsolation) Txheej txheem cej luam Cov cuab yeej siv rov qab kev taw qhia multiplexing thev naus laus zis los ntim rau ntau E1 circuits kom xa cov ntaub ntawv Ethernet ntawm 4Channel 100BASE-TX. Nws tuaj yeem paub txog kev hloov pauv ntawm 1 ~ 8 channel E1 thiab Ethernet optical interface, ua rau E1 raws kev sib txuas nrog Ethernet optical interface. Siv GFP encapsulation, txhawb LCAS (txuas kev hloov kho lub peev xwm) thiab LAPS raws tu qauv. Cov cuab yeej no tuaj yeem txhawb nqa 1-8 Channel E1 channel teeb tsa, tuaj yeem ntes tus lej E1 thiab xaiv E1 muaj. Nws tso cai rau E1 kab sib kis lub sijhawm, 1channel / 4channel / 8channel Ethernet bandwidth is1984Kbit / s, 7936Kbit / s, 15872 Kbit / s. Cov cuab yeej muab lub tswb muaj nuj nqi. Kev ua haujlwm yog txhim khu kev qha thiab kev siv hluav taws xob tsawg, kev sib koom ua ke siab, me me. Txhawb Kev Tswj Xyuas Network, Lub luag haujlwm tseem ceeb ntawm kev tswj hwm network yog ua kom tiav cov lus nug rau cov khoom siv hauv zos thiab cov chaw taws teeb thiab kev tswj xyuas kev teeb tsa nrog rau kev nug ntawm lub tswb xwm txheej ntawm E1 kab, Ethernet ua haujlwm raws li txoj cai, thiab kev tswj loopback thiab lwm yam. Khoom Duab 19inch 1U Hom Nta Transmission Transparent ntawm Ethernet cov ntaub ntawv hauv 1 txog 8 E1 circuits; Yuav nruab nrog plaub Ethernet hloov hluav taws xob interface rau cov neeg siv kom txuag tau Ethernet hloov; Ethernet 10/100M, tag nrho / ib nrab duplex siab hloov kho, txhawb VLAN raws tu qauv; Txhua qhov chaw nres nkoj txhawb Ethernet txhawb AUTO-MDIX (crossover cable thiab ncaj-kab adaptation); Ethernet interface kuj yog qhov kev xaiv kho qhov muag interfaces kom ua tiav cov ntaub ntawv kho qhov muag Ethernet kis tau los ntawm kev sib tshuam E1 deb; 8-channel E1 kab, qhov siab tshaj plaws ncua sij hawm sib txawv ntawm ib qho twg tuaj yeem ncav cuag 220ms; thaum qhov ncua sij hawm sib txawv tshaj 220ms, qhov ncua sij hawm yuav ua rau lub tswb tsis zoo, thaum kev lag luam cuam tshuam; Ua dynamic Ethernet MAC chaw nyob daim ntawv teev npe (4096), nrog rau cov ntaub ntawv hauv zos thav duab lim dej muaj nuj nqi; E1 interface ua raws li ITU-T G.703, G.704 thiab G.823, tsis txhawb kev siv cov teeb liab qhov chaw; Timer hom, xaiv lub sijhawm hauv zos thiab taug qab E1 kab sijhawm, E1 kab sijhawm tuaj yeem hloov pauv raws li lub teeb liab zoo. Xws li E1 kab lub sij hawm qhov system rau thawj Txoj Kev E1, thaum thawj E1 tsis ua hauj lwm (kev ceeb toom hnyav LOS / AIS / LOF / CRC4 los yog teeb liab generating loopback) thiab txoj kev thib ob E1 ua haujlwm zoo, lub kaw lus yuav hloov mus rau txoj kev khiav. Txoj kev thib ob E1; tshem tawm qhov txhaum, lub kaw lus cia li rov qab mus rau txoj kev thawj txoj kev E1; Ua raws li ITU-T tus qauv raws tu qauv, GFP-F encapsulation suggestion G.7041, VCAT virtual concatenation thiab LCAS Link Capacity Adjustment pom zoo G.7042, Ethernet mapping rau nxE1 kev pom zoo G.7043, Ethernet rau ib E1 daim ntawv qhia kev pom zoo G. 8040; Thaum kis tau tus mob bandwidth nce, yuav tsis ua rau cov ntaub ntawv Ethernet puas; Kev xa tawm bandwidth yog txo qis, nws kuj tuaj yeem ua tiav yam tsis muaj kev puas tsuaj rau Ethernet cov ntaub ntawv network; E1 tributary kawg yuav tsis sib xws los ntawm kev sib txuas serial; Thaum ib qho kev taw qhia E1 tsis ua haujlwm, lwm qhov kev taw qhia tseem tuaj yeem ua haujlwm; E1 teeb liab voj rov qab thiab txiav tawm qhov tsis siv neeg tshawb pom muaj nuj nqi: Thaum kuaj pom qhov tshwm sim ntawm txoj kev E1 teeb liab voj, lub kaw lus txiav tawm E1 no; loopback tso tawm, E1 tsis siv neeg rov qab siv txoj kev no; Ua tiav lub tswb ceeb toom, xaiv los tso saib lub tswb hauv zos / tej thaj chaw deb; Txhawb tej thaj chaw deb E1 kab sab loopback muaj nuj nqi los pab rau kev ntsuam xyuas ntawm E1 kab; Txhawb nqa hauv zos rau qhov chaw taws teeb rov pib dua; muab tej thaj chaw deb interface loopback hais kom ua, yooj yim rau kab txij nkawm; Console tswj interface muab rau yooj yim installation qhib; Configuration network tswj module, txhawb kev ywj pheej SNMP network tswj; nrog rau qhov kawg no saib cov xwm txheej ua haujlwm ntawm cov chaw taws teeb pom kev ua haujlwm; Ntau hom kev xaiv fais fab: AC220V, DC-48V / DC24V thiab lwm yam; DC-48V / DC24V fais fab mov nrog tsis siv neeg polarity nrhiav kom tau muaj nuj nqi, thaum ntsia tsis muaj qhov sib txawv ntawm qhov zoo thiab qhov tsis zoo. Parameters ♦ E1 Interface Interface Standard: ua raws li txoj cai G.703; Interface tus nqi: n * 64Kbps ± 50ppm; Interface Code: HDB3; E1 Impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug); Jitter kam rau ua: Raws li txoj cai G.742 thiab G.823 Tso cai Attenuation: 0 ~ 6dBm ♦ Ethernet interface (10/100M) Interface tus nqi: 10/100 Mbps, ib nrab / tag nrho duplex auto-negotiation Interface Standard: Tau tshaj IEEE 802 , IEEE 802.1Q (VLAN) MAC Chaw Nyob Muaj Peev Xwm: 4096 Connector: RJ45, txhawb Auto-MDIX ♦ Chaw Ua Haujlwm Qhov Chaw Ua Haujlwm Kub: -10 ° C ~ 50 ° C Ua Haujlwm Humidity: 5% ~ 95% (tsis muaj condensation) Cia kub: -40 ° C ~ 80 ° C Cia Humidity: 5% ~ 95% (tsis muaj condensation) Specifications Model Number: JHA-CE8F4 Functional Description 8E1 / 4FE interface converter, 4channel 100M Ethernet kis tau tus mob tshaj 8E1, 4channel Ethernet txhawb Logical lsolation. Chaw nres nkoj piav qhia 8 E1 interfaces, 4 Fast Ethernet ports Fais fab mov: AC180V ~ 260V；DC -48V；DC +24VPower noj: ≤ 10V Loj: 19 nti 1U 483X138X44mm (WXDXH) Nyhav 2.0KG / daim Daim ntawv thov kev piav qhia: Thaum lub cuab yeej teeb tsa cov logic cais, tuaj yeem ua tiav Kev sib txuas lus ntawm A - A1, B - B1, C - C1 thiab D - D1. 1. Cov txheej txheem hloov pauv tau siv ua khub; 2.1-8channel E1 kis kab mob bandwidth 1984Kbit / s ~ 15872Kbit / s.

Nta ♦ Txhawb 1 100X SFP Slot thiab 1 10/100Base-T(X) Ethernet chaw nres nkoj. ♦ Txhawb IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100Base-T(X), puv/ib nrab duplex, MDI/MDI-X auto-adaptation. ♦ Kev tsim chip tsim, 15kV ESD tiv thaiv, 8kV surge tiv thaiv. ♦ DC10-58V redundancy zog, rov qab polarity tiv thaiv. ♦ Muaj qib 4 tsim, -40-85 ° C ua haujlwm kub. ♦ IP40 rated aluminium alloy vaj tsev, DIN-Rail mounted. Taw qhia JHA-IFS11H yog plug-and-play unmanaged industrial Ethernet hloov, uas tuaj yeem muab kev daws teeb meem rau koj Ethernet. Nws cov plua plav-pov thawj tag nrho ntim cov qauv (IP40 qib tiv thaiv), dhau-tam sim no, dhau-voltage thiab EMC tiv thaiv, rov ua dua ob lub zog tawm tswv yim nrog rau kev tsim lub tswb ntse tsim tuaj yeem pab cov neeg ua haujlwm tseem ceeb saib xyuas kev ua haujlwm network, uas tuaj yeem ua hauj lwm ntseeg siab nyob rau hauv hnyav thiab txaus ntshai ib puag ncig. JHA-IFS11H txhawb nqa 1 100X SFP Qhov thiab 1 10/100Base-T(X) Ethernet chaw nres nkoj. Nws txhawb CE, FCC, RoHS tus qauv, rugged high-strength hlau rooj plaub, fais fab mov (DC10-58V). Kev hloov pauv kev txhawb nqa IEEE802.3, IEEE802.3u, IEEE802.3x nrog 10/100Base-T(X), puv / ib nrab-duplex, thiab MDI / MDI-X auto-adaptation, qhov -40-85 ℃ kev khiav hauj lwm kub tuaj yeem ua tau raws txhua yam kev lag luam ib puag ncig yuav tsum tau, muab kev txhim khu kev qha thiab kev lag luam rau koj lub lag luam Ethernet network. Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Flow Control IEEE802.3x flow control, back press flow control Switching Performance Forwarding Rate: 0.446Mpps Transmission Mode: Khw muag khoom thiab Thauj Pob Pob Tsis Muaj Loj: 488K System Txauv Bandwidth MAC Rooj Loj: 1K Ncua sijhawm Sijhawm: 100,000 Teev Warranty 5-xyoo Dimension Order Information Model No. Kev piav qhia ntawm cov khoom JHA-IF11H Industrial Media Converter, 1 100Base-FX thiab 1 10/100Base-T(X), SC Connector, Multimode, Dual Fiber, 2Km, DIN-Rail, DC10- 58V, -40-85 ° C Kev khiav hauj lwm Kub JHA-IF11H-20 Industrial Media Converter, 1 100Base-FX thiab 1 10/100Base-T(X), SC Connector, Ib Hom, Dual Fiber, 20Km, DIN-Rail, DC10-58V, -40-85 ° C Kev khiav hauj lwm Kub JHA-IF11WM-20 Industrial Media Converter , 1 100Base-FX thiab 1 10/100Base-T(X), SC Connector, Tib hom, Ib Fiber, 20Km, DIN-Rail, DC10-58V, -40-85 ° C Kev khiav hauj lwm Kub JHA-IFS11H Industrial Media Converter, 1 100Base-X SFP Slot thiab 1 10/100Base-T(X), DIN-Rail, DC10-58V, -40-85 ° C Ua Haujlwm Kub Fiber Connector: SC / ST / FC / LC (SFP Qhov), Ib Hom / Multimode, Dual Fiber / Ib Leeg Fiber, 2Km / 20Km / 40Km / 60Km / 80Km / 100Km / 120Km yog xaiv tau. Fais fab mov: DC24V DIN-Rail Power Supply lossis Fais Fab Adapter yog xaiv tau.

Luv Views JHA700-E104GP-BR520 series yog C-Data's rau broadband nkag lag luam raws li kev taw qhia ntawm EPON technology passive optical network davhlau ya nyob twg khoom. Nws yog nrog EPON OLT yog siv ua ke los muab kev daws teeb meem broadband tiav. EPON thev naus laus zis yog ib hom kev siv thev naus laus zis tshiab uas siv qhov zoo ntawm PON thev naus laus zis thiab Ethernet thev naus laus zis kuj yog hom taw qhia rau ntau lub ntsiab lus network thev naus laus zis. OLT los ntawm kev siv qhov muag pom kev sib txuas los txuas ntau ONU nrog ib qho kev siv fiber ntau bidirectional tsis tshua muaj siv fiber ntau los ua kom tau raws li cov neeg ua haujlwm ntawm ntau tus neeg siv kev xav tau. JHA700-E104GP-BR520 series siab raws li IEE802.3ah thiab CTC3.0 tus qauv raws tu qauv. Nws muaj kev sib raug zoo thib peb los ua haujlwm nrog peb tog OLT, Nws txhawb nqa 1Gbps kis tus nqi nce thiab nqis thiab muab cov neeg siv nrog QOS zoo, hloov pauv bandwidth faib ntawm Ethernet cov kev pabcuam thiab IP kev pabcuam. Functional Feature ♦ Txhawb qhov chaw nres nkoj raws tus nqi txwv thiab tswj bandwidth; ♦ Ua raws li IEEE802.3ah Standard ♦ Txog 20KM kis tau tus mob nrug ♦ Txhawb cov ntaub ntawv encryption, pab pawg tshaj tawm, chaw nres nkoj Vlan sib cais, thiab lwm yam. ♦ Txhawb nqa Dynamic Bandwidth Allocation (DBA) ♦ Txhawb ONU pib-discovery/Txuas kev tshawb nrhiav/cov chaw taws teeb hloov kho software; ♦ Kev them nyiaj yug chaw nres nkoj hom ntawm VLAN teeb tsa ♦ Txhawb lub zog-tawm tswb muaj nuj nqi, yooj yim rau kev txuas teeb meem nrhiav kom pom ♦ Txhawb kev tshaj tawm xov xwm cua daj cua dub ua haujlwm ♦ Txhawb qhov chaw nres nkoj sib cais ntawm cov chaw nres nkoj sib txawv ♦ Txhawb chaw nres nkoj ntws tswj ♦ Txhawb ACL thiab SNMP kom teeb tsa cov ntaub ntawv pob ntawv lim tau yooj yim ♦ Kev tsim tshwj xeeb rau kev tiv thaiv kev puas tsuaj kom tswj tau qhov system ruaj khov ♦ Kev txhawb nqa software online hloov kho dua tshiab ♦ EMS network tswj raws li SNMP , yooj yim rau kev txij nkawm Cov khoom lag luam sib txuas thiab cov ntsiab lus LED Cov Lus Qhia Cov Lus Qhia 1 PWR Lub Hwj Chim Hwj Chim Ntawm: ONU yog lub hwj chim rau; Tawm: ONU yog lub hwj chim tawm; 2 PON ONU Register On: Ua tiav rau kev tso npe rau OLTBlinking: Nyob rau hauv tus txheej txheem ntawm kev tso npe rau OLT; Tawm: Nyob rau hauv tus txheej txheem ntawm kev tso npe rau OLT; 3 LOS EPON kho qhov muag Pib ntsais koj teeb On: Optical zog qis dua receiver rhiab heev; Off: Optical nyob rau hauv ib txwm 4 LAN1-4 LAN chaw nres nkoj raws li txoj cai On: Ethernet kev twb kev txuas yog ib txwm; Blinking: Cov ntaub ntawv raug xa mus los ntawm Ethernet chaw nres nkoj; Off: Ethernet kev twb kev txuas tsis yog teeb tsa; Specification Yam Khoom Parameter PON Interface 1 EPON optical interface Raws li 1000BASE-PX20 + tus qauv Symmetric 1.25Gbps sab sauv / downstream SC / UPC ib hom fiber ntau faib piv: 1: 64 Kev sib kis nrug 20KM Tus Neeg Siv Ethernet Interface 4 * 10/100 / 1000M automation Ib nrab duplex hom RJ45 connector Pib MDI / MDI-X 100m nrug Fais Fab Interface Ib qho sab nraud 12V 0.5A / DC fais fab mov adapter PONOpticalParameter Wavelength: Tx 1310nm, Rx1490nm Tx Optical Fais Fab: 0～4dBm Rx Sensitivity: -27dBm Saturation Parameter Optical Transformation: -27dBm : Qab ntug 980 Mbps; Upstream 950Mbps Ethernet: 1000Mbps Packet Loss Ratio: