The Alcatel 1650 SMC is a compact, multi-service SDH transmission platform designed to meet the evolving demands of modern telecommunications networks. Widely deployed across metro and regional infrastructures, it enables seamless integration of legacy TDM and newer data services such as Ethernet, making it an ideal solution for network operators seeking to maintain service continuity while transitioning to next-generation technologies.
At Carritech, we specialise in extending the life of telecom infrastructure. We provide full support for the Alcatel 1650 SMC, including the supply of tested and warranted spare parts, system configuration advice, and expert technical assistance. Whether you’re maintaining an existing network or expanding service delivery, our team ensures you get the most from your investment in Alcatel SDH technology.
Multi-Service Support
Supports both legacy TDM (E1/T1, STM-1/4/16) and modern data services (Fast Ethernet, Gigabit Ethernet), enabling smooth network evolution.
Modular and Scalable Architecture
Flexible, slot-based design allows for customized configurations and in-service upgrades as network demands grow.
Compact Footprint
Space-efficient chassis suitable for central offices, street cabinets, or remote sites where space is limited.
High Capacity Cross-Connect
Non-blocking cross-connect capability up to 20Gbps enables efficient traffic grooming and aggregation.
Integrated Network Protection
Built-in support for MS-SPRing and SNCP ensures high availability and rapid recovery from network faults.
Advanced Network Management
Compatible with Alcatel’s 1350 Management Suite for comprehensive monitoring, provisioning, and diagnostics.
Energy Efficient Design
Low power consumption and reliable -48V DC operation help reduce operating costs and improve sustainability.
Field-Proven Reliability
Widely deployed in carrier networks worldwide with a strong track record of dependable performance.
Carritech Support Services
Backed by Carritech’s global support network, including spare part supply, repair services, and technical expertise to extend product life and reduce downtime.
System Type:
Synchronous Digital Hierarchy (SDH) Multi-Service Platform
Chassis Configuration:
Compact shelf options available
ETSI-compliant 19” or 23” rack-mountable
Modular slot-based design
Cross-Connect Capacity:
Up to 20Gbps non-blocking
VC-4/VC-12 granular grooming
Supported Interfaces:
SDH: STM-1, STM-4, STM-16 (optical and electrical)
PDH: E1 (2 Mbps), T1
Data:
Fast Ethernet (10/100Base-T)
Gigabit Ethernet (1000Base-T / 1000Base-X)
Ethernet over SDH (EoS)
Other: G.703 (64 kbps co-directional, sub-rate interfaces available)
Network Protection Schemes:
Multiplex Section Shared Protection Ring (MS-SPRing)
Sub-Network Connection Protection (SNCP)
Automatic Protection Switching (APS)
Synchronization:
SSM (Synchronization Status Messaging)
External and internal clock support
Stratum 3 compliant
Power Supply:
-48V DC (nominal)
Redundant power feed support
Environmental Specifications:
Operating temperature: 0°C to +45°C
Storage temperature: -25°C to +70°C
Relative humidity: up to 85% non-condensing
Management:
Alcatel 1350 Management Suite (Craft Terminal, NMS support)
SNMP and CLI-based access
Remote software downloads and performance monitoring
Compliance:
ITU-T G.707, G.783, G.803, G.957
EMC and safety standards compliant
| Period | Owner / Marketer | Notes |
|---|---|---|
| Late 1990s–2006 | Alcatel | Originally developed and marketed as the Alcatel 1650 SMC (Synchronous Multiplexer Compact) STM‑1/4 Multiservice Metro Node. |
| 2006–2016 | Alcatel‑Lucent | Continued marketing and global support under the Alcatel‑Lucent brand after the Alcatel–Lucent merger. |
| 2016–Present | Nokia | Following Nokia’s acquisition of Alcatel‑Lucent in 2016, the 1650 SMC became part of Nokia’s legacy portfolio with support and documentation maintained. |
| File Name | Description | Link |
|---|---|---|
| Alcatel 1650 SMC Datasheet | Learn more about the Alcatel 1650 SMC | Download |
From expert maintenance and repair to reliable part sourcing and technical consultation, we provide comprehensive support for every stage of your network’s lifecycle. Whether you’re extending the life of legacy systems or integrating with modern infrastructure, our team ensures seamless, efficient, and cost-effective solutions—so you can focus on performance, not problems.