Huawei OSN 2500
Mærke: Huawei
Model:OptiX OSN 2500
Detalje:OptiX OSN 2500 understøttede tjenester SDH, PDH, Ethernet, RPR, Hæveautomat, DDN- og SAN -tjenester.
Tilstand: Helt ny forseglet
Tilgængelighed: PÅ LAGER
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- Specifikation
- Ordreinformation
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OptiX OSN 2500 intelligent optisk transmissionssystem (hereinafter referred to as the OptiX OSN 2500) udviklet af Huawei er næste generations intelligente optiske transmissionsudstyr.
OptiX OSN 2500 integrates the following technologies to transmit voice and data services on the same platform with high efficiency:
- Synkront digitalt hierarki (ALLEREDE)
- Plesiochronous digital hierarchy (PDH)
- Ethernet
- Asynchronous transfer mode (Hæveautomat)
- Lagernetværk (SAN)
- Wavelength division multiplexing (WDM)
- Digital data network (DDN)
- Automatically switched optical network (EN SØN)
OptiX OSN 2500 is used at the access layer and the convergence layer of a metropolitan area network (MAND). OptiX OSN 2500 can also be networked with the following equipment to optimize the investment and to lower the networking expenditure for customers:
- OptiX OSN 9500
- OptiX OSN 7500
- OptiX OSN 3500
- OptiX OSN 3500T
- OptiX OSN 2500 REG
- OptiX OSN 1500
Constituent boards and functions of each unit of the OptiX OSN 2500
Enhed | Constituent Board | Fungere | |
---|---|---|---|
SDH interface unit | Processing board | N1SL16, N2SL16, N3SL16, N1SL16A, N2SL16A, N3SL16A, N1SF16, N1SLQ4, N1SLQ4A, N2SLQ4, N1SLD4, N1SLD4A, N2SLD4, N1SL4, N1SL4A, N2SL4, N1SLT1, N1SLQ1, N1SLQ1A, N2SLQ1, N1SL1, N1SL1A, N2SL1, N1SEP1, R1SLQ1, R1SL1, R1SLD4, R1SL4, N2SLO1 | Accesses and processes AU-3/STM-1/STM-4/STM-16 optical signals and VC4-4c/VC4-16c concatenated optical signals. |
Interface board | N1EU08, N1OU08, N2OU08, N1EU04 | Accesses and processes STM-1 optical/electrical signals. | |
Protection switching board | N1TSB8, N1TSB4 | Provides TPS protection for the STM-1 electrical signals. | |
PDH interface unit | Processing board | N1SPQ4, N2SPQ4, N1PD3, N2PQ3, N2PD3, N1PL3, N1PL3A, N2PL3, N2PL3A, N1PQ1, N1PQM, N2PQ1, R1PD1A, R1PD1B, R2PD1A , R2PD1B | Accesses and processes E1/T1, E3/T3 and E4/STM-1 electrical signals. |
Interface board | N1MU04, N1D34S, N1C34S, N1D75S, N1D12S, N1D12B | ||
Protection switching board | N1TSB8, N1TSB4 | Provides TPS protection for the PDH signals. | |
DDN interface unit | Processing board | N1DX1, N1DXA | Accesses and processes N x 64 kbit / s (N: 1-31) signals and framed E1 signals. Cross-connects the N x 64 kbit/s signals at the system side and provides TPS protection for them. |
Interface board | N1DM12 | ||
Ethernet interface unit | Processing board | N2EGS2, N1EMS4, N1EGS4, N3EGS4, N1EGT2, N1EFS0, N2EFS0, N4EFS0, N1EFS4, N2EFS4, N1EFT8, N1EFT8A, R1EFT4 | Accesses and processes 1000Base-SX/LX/ZX, 100Base-FX, and 10/100Base-TX Ethernet signals. |
Interface board | N1ETF8, N1EFF8 | ||
Protection switching board | N1ETS8 (with the TPS function), N1TSB8 | Provides TPS protection for Ethernet services of the N2EFS0 and the N4EFS0 boards. | |
RPR unit | Processing board | N2EMR0, N2EGR2 | Accesses and processes 1000Base-SX/LX/ZX, 100Base-FX, and 10/100Base-TX Ethernet signals. Supports RPR features. |
Interface board | N1ETF8, N1EFF8 | ||
ATM interface unit | N1ADL4, N1ADQ1, N1IDL4, N1IDQ1 | Accesses and processes STM-4, STM-1 and E3 ATM signals. | |
SAN interface unit | N1MST4 | Accesses and transparently transmits SAN services and video services. | |
WDM unit | N1MR2A, N1MR2B, N1MR2C, TN11MR2, TN11MR4, TN11CMR2, TN11CMR4 | Adds/drops and multiplexes any two adjacent wavelengths. | |
N1LWX | Accesses signals at arbitrary bit rates (34 Mbit / s til 2.7 Gbit/s NRZ-coded signals). Converts client-side wavelengths to standard wavelengths that are compliant with ITU-T G.692. | ||
ROP, N1FIB | The remote optical pumping board ROP and the filter isolating board N1FIB. The N1FIB board filters and isolates the optical signals output from the ROP board. | ||
SDH cross-connect matrix unit | Q2CXL16, Q2CXL4, Q2CXL1, Q3CXL16, Q3CXL4, Q3CXL1 |
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Synchronous timing unit | |||
SCC unit | |||
SDH interface unit | |||
System auxiliary processing unit | Q1SAP, Q2SAP | Provides orderwire phone, inter-board communication and PMU functions. | |
Power interface unit | Q1PIU, UPM | Accesses power supply and protects the equipment against abnormal power. The UPM can transform 110 V/220 V AC into -48 V DC. | |
Auxiliary interface unit | SEI | Provides various administration and maintenance interfaces. | |
Fan unit | N1FAN | Dissipates heat for the system. | |
Optical booster amplifier unit | TN11OBU1, N1BA2, N1BPA, N2BPA, 61COA, N1COA, 62COA | Amplifies and pre-amplifies the optical power. |
Model:OSN 2500
Detalje: OptiX OSN 2500 understøttede tjenester SDH, PDH, Ethernet, RPR, Hæveautomat, DDN- og SAN -tjenester.
Tilstand: Helt ny forseglet
Tilgængelighed: PÅ LAGER