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3AL78848BA NOKIA/Alcatel-lucent 1660SM MATRIX-N/1

3AL78848BA NOKIA/Alcatel-lucent 1660SM MATRIX-N/1

100 en existencias

Vendor: Skyward Telecom

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Our Services  

  •  Cost-effective equipment
  •  Faster delivery
  •  Worldwide shipping
  •  Alternative supply 
  •  Sample service
  •  Test and warranty

  Descriptions  

The 3AL78848BA is a MATRIX-N/1 unit for the Nokia/Alcatel-Lucent 1660SM SDH (Synchronous Digital Hierarchy) transmission equipment.

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  Product Overview  

Model: 3AL78848BA (MATRIX-N/1)
Device: Alcatel-Lucent 1660SM (Synchronous Multi-service Node)
Protection: Supports 1+1 EPS (Equipment Protection Switching) with slots 23 (active) and 40 (standby)
Matrix Capacity:High-Order (HO): 96x96 VC-4 equivalent.   Low-Order (LO): 64x64 VC-4 equivalent (optional) 
Compatibility: Works with all 1660SM service boards.[ including:PDH interfaces (2M/34M/45M/140M) ,  SDH interfaces (STM-1/4/16) ,  Ethernet/ATM boards ]
Timing Function:Generates and distributes synchronization clocks.   Supports SSM (Synchronization Status Message) protocols.    Can lock to external sources (2 MHz/2 Mbit/s), STM-N ports, or internal oscillators
Function: Serves as the cross-connect matrix and timing unit for the 1660SM system, handling high-order (e.g., VC-4) and low-order (e.g., VC-12) virtual container switching
Key Role: Provides non-blocking switching capacity (up to 96x96 VC-4 equivalent for high-order, 64x64 VC-4 equivalent for low-order) and clock synchronization for SDH/PDH traffic

  Installation & Deployment  

Slot Placement: Occupies slot 23 (active) and slot 40 (standby) in the 1660SM subrack
Hot-Swappable: Can be replaced without shutting down the system
Redundancy: Dual units ensure failover during hardware faults

  Use Cases  

Core Switching: Handles cross-connections for SDH rings and mesh networks
Timing Hub: Provides network synchronization for multi-node deployments
Multi-Service Support: Enables TDM, Ethernet, and ATM traffic aggregation

  Troubleshooting & Maintenance  

Sync Loss: Verify external clock sources or SSM settings
Matrix Errors: Check for faulty connections or software mismatches
LED Indicators: Status lights show operational/standby state and faults
Software Management: Configured via Alcatel’s 1350 NM system or local CLI

  Other Boards we can provide:  

 Brand Series Description PN 
NOKIA/Alcatel-lucent 1626 LM ESC1000 3AL94304AB
NOKIA/Alcatel-lucent 1626 LM TRBC1111 3AL94452EA
NOKIA/Alcatel-lucent 1626 LM TRBD1121 3AL94207EC
NOKIA/Alcatel-lucent 1626 LM ESCT1000 3AL94304AA
NOKIA/Alcatel-lucent 1642 EM MU48 chassis 3AL97081AC
NOKIA/Alcatel-lucent 1660SM MATRIX-N/1 3AL78848BA
NOKIA/Alcatel-lucent 1642 EM DC48B 3AL97042AB
NOKIA/Alcatel-lucent 1642 EM FB FAN 3AL97043AC
NOKIA/Alcatel-lucent 1642 EM MB4-1 3AL97273AA
NOKIA/Alcatel-lucent 1642 EM SYNTH16 3AL98038AD
NOKIA/Alcatel-lucent 1642 EM SE1B28 3AL97078AC
NOKIA/Alcatel-lucent 1642 EM SE1B8 3AL97078AD
NOKIA/Alcatel-lucent 1642 EM ES1-3FE 3AL97194AB
NOKIA/Alcatel-lucent 1642 EM ES1-8FE 3AL97165AC
NOKIA/Alcatel-lucent 1642 EM ES1-8FE 3AL97165BA
NOKIA/Alcatel-lucent 1642 EMUX DE1B32 3AL97198AA
NOKIA/Alcatel-lucent 1642 EMUX OT1B1 3AL97083BA
NOKIA/Alcatel-lucent 1642 EM OT1B1N 3AL97083CA
Alcatel 1678 MCC MX320GE 3AG24173AA
Alcatel 1678 MCC PSF Power Supply Filter  3AL81502AA
Alcatel 1678 MCC MX640GE 3AL81429AA
Alcatel 1678 MCC FAN 3AL81205AA
Alcatel 1678 MCC P8S16 STM-16/OC-48 Board 3AG24175AA
Alcatel 1678 MCC P4S64X 3AG24161AA
Alcatel 1678 MCC FLCCONGI Monitor Board 3AG24102AB
Alcatel 1678 MCC FLC SERVICE ENH 3AG24103AB
Alcatel 1626 LM ESC1000 3AL94304AB
Alcatel 1626 LM TRBC1111 3AL94452EA
Alcatel 1626 LM TRBD1121 3AL94207EC
Alcatel 1626 LM ESCT1000 3AL94304AA
Alcatel 1678 MCC P4S64X 3AG24161AB
Alcatel 1678 MCC P2S64X STM-64 OC-92  3AG24214AB

Our Services

Genuine Original Quality | 30%-90% Lower Price | Custom Telecom Solution | Professional Service | Fast Global Delivery

We supply 100% genuine original Nokia telecom boards and communication modules with strict original specifications. Compared with official brand channels, our prices are 30%–90% lower while maintaining fully original quality and stable performance. We provide professional customized communication solutions for operators, system integrators and network maintenance projects worldwide.

  • Authentic Original Guarantee: All boards are genuine original Nokia equipment with complete part numbers, fully tested and compatible with official system standards.
  • Ultra Cost-Effective Price: Direct factory sourcing without middle markup, saving 30%–90% cost compared with official distributors.
  • Custom Telecom Solution: Professional one-stop communication configuration, network upgrade, replacement and maintenance solutions for 2G/3G core network and optical transmission systems.
  • Strict Quality Control: Every board undergoes professional testing, aging inspection and functional verification before shipment.
  • Worry-free After-sales: Long-term warranty support, stable after-sales service and global technical guidance.

About Us

Founded in 2009, our international sales headquarters is located in Changsha, China. We focus on global telecom equipment supply and professional communication solution customization, covering Southeast Asia, Europe, America, Africa and Russia.

Different from ordinary distributors, we not only provide low-cost genuine original telecom boards, but also provide professional customized communication network solutions, equipment replacement schemes, network optimization and operation & maintenance services for global operators and engineering companies. All products maintain official original quality but with far lower pricing.

We supply full-series base station equipment, transmission boards, power modules, optical modules and auxiliary accessories for mainstream telecom brands. Our long-term stable inventory and professional technical team ensure stable supply, fast delivery and reliable after-sales support for global clients.

Brands we support: Nokia, Ericsson, ZTE, Dell, Alcatel, Nortel, Siemens, Lucent.

FAQ

1. Are your products original and reliable?
Yes. All our Nokia telecom boards are 100% genuine original with complete official part numbers. Every product is strictly tested before delivery to ensure 100% compatibility and stable operation with official systems.

2. What is your price advantage?
As direct bulk suppliers, we completely avoid intermediate costs. Our price is 30%–90% cheaper than official retail channels, with the same original quality and better after-sales service.

3. Can you provide professional communication solutions?
Yes. Our professional technical team supports customized telecom network solutions, equipment upgrade, board replacement, capacity expansion and network maintenance solutions according to your project requirements.

4. What products can you purchase from us?
Full range of Nokia telecom boards, transmission modules, base station equipment, power supply boards, cooling modules, optical cables, antennas and full-set communication accessories. Customized service is available.

5. What trading terms can we offer?

  • Delivery Terms: FOB, CIF, EXW, FCA, DDP, DDU, Express
  • Accepted Currency: USD, CNY
  • Payment Methods: T/T, Credit Card, PayPal, Western Union, Cash, Escrow
  • Working Languages: English, Chinese

Genuine original quality, 30%-90% lower cost, professional customized telecom solutions. Welcome to contact us for the best quotation!

3AL78848BA NOKIA/Alcatel-lucent 1660SM MATRIX-N/1
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