NOKIA/Alcatel-lucent 3AL97165AC 1642EM ES1-8FE

  Technical Role  

• Provides 8 × 10/100M Ethernet ports with auto-negotiation for data transport over SDH networks.
• Supports Layer 2 switching and VLAN tagging (802.1Q) for Ethernet traffic aggregation.
• Uses GFP (Generic Framing Procedure) and LAPS (Link Access Procedure-SDH) for mapping Ethernet frames into SDH VC-12/VC-3 containers.

  Hardware Integration  

• Indicators:Run LED (Green/Red/Yellow): Shows operational status (normal/severe/minor alarms).
• Port LEDs:Link/Activity (Green): On for connection, blinking for traffic.

  Performance & Protocols  

• Virtual Concatenation (VCAT): Supports 1–48 VC-12 or 1–2 VC-3 groups for flexible bandwidth allocation.
• LCAS (Link Capacity Adjustment Scheme): Enables dynamic bandwidth adjustment without service interruption.
• QoS: Supports traffic prioritization via hierarchical QoS (H-QoS).

  Use Cases  

• Enterprise Access: Connects branch offices via Ethernet-over-SDH.
• Mobile Backhaul: Aggregates 2G/3G base station traffic.
• MSTP Networks: Integrates with Alcatel 1642EM’s SDH/PDH interfaces (e.g., 2M, STM-1).

  Related Products in 1642EM System  

• MB4-1 Main Board: Manages SDH cross-connect, clock synchronization, and system control.
• DE1B32: 32-port E1 (2M) interface module for PDH traffic.
• Power/Fan Units: DC48V/24V or AC220V options with redundancy support.

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

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