OSN 2500 | Hongtelecom

Huawei OSN 2500

Brand: Huawei

Model:OptiX OSN 2500

Detail:The OptiX OSN 2500 supported services SDH, PDH, Ethernet, RPR, ATM, DDN and SAN services.

Condition: Brand New Sealed

Availability: IN STOCK

Category: Huawei SDH MSTP Tags: HongTelecom, OptiX OSN 2500 price, huawei OSN 2500 price, OSN 2500 price, OptiX OSN2500, huawei OSN2500, OSN2500, OptiX OSN 2500, huawei OSN 2500, OSN 2500

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The OptiX OSN 2500 intelligent optical transmission system (hereinafter referred to as the OptiX OSN 2500) developed by Huawei is the next-generation intelligent optical transmission equipment.

The OptiX OSN 2500 integrates the following technologies to transmit voice and data services on the same platform with high efficiency:

Synchronous digital hierarchy (SDH)
Plesiochronous digital hierarchy (PDH)
Ethernet
Asynchronous transfer mode (ATM)
Storage area network (SAN)
Wavelength division multiplexing (WDM)
Digital data network (DDN)
Automatically switched optical network (ASON)

The OptiX OSN 2500 is used at the access layer and the convergence layer of a metropolitan area network (MAN). The 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

Unit		Constituent Board	Function
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.
DDN interface unit	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.
RPR unit	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 to 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	Cross-connects SDH and PDH signals. Provides system clock for the equipment. Performs the system control and communication function. Accesses and processes SDH services at STM-1/4/16.
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

Detail: The OptiX OSN 2500 supported services SDH, PDH, Ethernet, RPR, ATM, DDN and SAN services.

Condition: Brand New Sealed

Availability: IN STOCK

Huawei OSN 2500

Huawei OSN 2500

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