Alcatel - Lucent 7750 SR - 7 Service Router

Name: Alcatel - Lucent 7750 SR - 7 Service Router
Brand: Skyward Telecom
Availability: InStock

500 in stock

Vendor: Skyward Telecom

Collections: ALCATEL Alcatel Devices Alcatel lucent Alcatel Lucent Boards Boards & Equipments NOKIA Nokia 7750SR series Nokia Devices

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The 7750 SR - 7 Service Router is a high-performance modular multi-service edge router originally launched by Alcatel - Lucent and now part of Nokia's product portfolio after the merger. It is well-suited for large enterprises and telecom operators, excelling in scenarios such as converged IP network edge deployment and multi-service bearing. Below is a detailed introduction to it:

Core Hardware Performance
- Modular Configuration: It adopts an 8U rack - mountable modular structure. The device is equipped with 5 IOM (Input/Output Module) slots and 10 MDS/ISA sub - slots. Each slot has a data transfer rate ranging from 50 Gbps to 100 Gbps, and supports various connectors like QSFP56 - DD and QSFP28. This modular design allows for flexible hardware expansion based on business needs.
- Outstanding Processing Capabilities: Its switching fabric bandwidth and routing/switching capacity both reach 2 Tbps, with a packet forwarding rate of up to 2.976 Gpps. In terms of routing tables, it can hold 22 million IPv4 routing table entries and 12 million IPv6 routing table entries, which can easily handle massive data forwarding and routing tasks.
- Reliable Power Support: It supports DC power supply (voltage range: -40V to -60V) and is configured with redundant hardware designs. This ensures stable operation even in complex power environments and reduces the risk of service interruption due to power - related faults.
Key Software & Functional Features
- Powerful Protocol Compatibility: It runs the Service Router Operating System (SR OS), which supports a full set of Layer 2 and Layer 3 protocols. These include TCP/IP, OSPF, BGP - 4, IS - IS and other routing protocols, as well as MPLS, VLAN and other switching protocols. It also well supports IPv4 and IPv6 dual - stack networks, meeting the needs of network protocol upgrading and transformation.
- Hierarchical Traffic Management: It is equipped with a hierarchical Quality of Service (HQoS) engine. This engine can implement multi - level scheduling based on ports, user groups and services. It also supports congestion avoidance mechanisms such as Weighted Random Early Detection (WRED), which ensures the priority transmission of key services like enterprise private lines and high - definition video.
- Comprehensive Security Protection: It integrates multiple security functions, including Unicast Reverse Path Forwarding (URPF) and IPsec encryption. It can also mitigate DDoS attacks without affecting the device's forwarding performance. In addition, it supports secure management protocols such as SSH - 2 and SNMPv3 to prevent unauthorized access to the device.
Typical Application Scenarios
- Carrier Edge Networking: It can be used as a broadband network gateway (BNG) and a carrier edge (PE) device for VPNs. It undertakes tasks such as broadband user access authentication and enterprise VPN service bearing, and is capable of converging mobile, wired and other multi - type services.
- Enterprise & Data Center Interconnection: For large enterprises, it can realize high - speed interconnection between branches and data centers. It can also act as a peering router and a data center gateway for internet customers, supporting efficient data exchange between data centers and wide area networks.
- Mobile Service Bearing: It supports the aggregation of mobile IP bearer networks and can be used in the mobile packet core gateway scenario. It provides stable transmission channels for 4G and 5G mobile services, matching the high - bandwidth and low - latency requirements of mobile communications.
Management & Operation Advantages
- Diversified Management Methods: It supports multiple management modes such as CLI local configuration, Telnet remote login, and SNMP - based network management. This enables operation and maintenance personnel to monitor the device's port status and diagnose faults remotely, which improves the efficiency of operation and maintenance.
- Continuous Service Guarantee: It supports high availability (HA) and In - Service Software Upgrade (ISSU) functions. The software can be upgraded without interrupting business operations, which greatly reduces the risk of service downtime and ensures the continuous operation of key services for enterprises and operators.

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Our Services

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

For this model, we have new original, cost-effective compatible, and economical second-hand . We provide you with a variety of choices, the same quality! Each products has been strictly tested to ensure stable performance, worry-free use, and enjoy an efficient experience. Full range of options: new original quality assurance, compatible models are super value and practical, and second-hand are economical and durable. Strict quality control: each products is tested before shipment. Worry-free after-sales: warranty commitment, normal use, and quality problems can be returned or exchanged.

About Us

Skyward Telecom also known as Skywardtel, it was established in 2009. From the beginning to the end, we have been based on the
motto of integrity，Our mission is to help engineers and businesses overcome the challenges of acquiring high-quality, low-cost
communication products.And has provided network security and computer asset management solutions for users in more than 80
countries around the world, and has been recognized by the market.

FAQ

1. who are we?
We are based in Guangdong, China, start from 2009,sell to Northern Europe(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),North America(10.00%),Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%). There are total about 80-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
All products are sold only after passing professional technical testing;

3.what can you buy from us?
Brand new, unopened switches, routers, servers, workstations, and other computer peripherals.
Brand new or refurbished equipment and circuit boards.BBU\RRU.
Brand new or custom-made communication cables (coaxial cables, fiber optic cables, network cables, power cords, AISG cables, etc).
Brand new or custom-made connectors.SMA connector, BNC connetor, RF connector, etc.
Brand new or custom-made cooling fans
Base station related accessories.
Weighing controller,Computer software,computer hardware,Weighing transmitter

4. why should you buy from us not from other suppliers?
Best quality！ Lowest price！ Quality assurance, honest transactions! Received high praise from numerous customers！ Leading through
exceptional service and creative solutions to help our partners succeed！
Skyward Telecom establish our foundation on integrity, win trust with professionalism, and warm hearts with service！

5. what services can we provide?
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