Products, POTN/DWDM ST Series
Sina ST-6700+ Optical Transmission Network Solution
The ST-6700+ series is a high-capacity, flexible, and cost-effective DWDM/POTN transport system designed for today’s and tomorrow’s telecommunications networks.
This platform reduces costs and operational complexity by simplifying network architecture in Point-to-Point, Ring, and Mesh topologies, and enables easy expansion and reconfiguration.
Combining Packet and OTN technologies, the ST-6700+ series supports Layer 2 and 2.5 services in addition to optical transport, enabling simultaneous provision of Packet-based and OTN services, while being compatible with legacy SDH and modern IP networks.
This system, with control based on ROADM, SDN, and OTN switching, supports up to 96 DWDM wavelengths and advanced coherent modulation, providing high-capacity, long-distance transmission in metro, regional, and intercity networks in a scalable and flexible manner.
- Support for 96 DWDM wavelengths
- Support for 200GB/s and 400GB/s rates for each wavelength
- Total system capacity: 19.2Tb/s and 25.6Tb/s
- Transmission up to 2400 km without electrical regenerators
- Support for WSS-based ROADM architecture
- Support for Mesh, Ring, Point-to-Point and Chain topologies
- Optical amplification with EDFA and Raman
- Transmission based on (G.709) OTN with FEC
- 3R signal regeneration
- T-SDN-based control
- NMS network management software
- Flexible expansion and configuration for future needs
Optical network capabilities
- Create ROADM nodes for fully flexible optical routing
- Add/Drop or mode-Through switching capability for all wavelengths
- 3R regeneration to improve signal integrity
- Wide C-band support (1528.77nm ~ 1566.72nm)
- Coherent transmission for 100G/200G/400G wavelengths without the need for DCM
Supported Client Services
- SONET/SDH :
STM-1 / OC-3
STM-4 / OC-12
STM-16 / OC-48
STM-64 / OC-192
- OTN :
OTU2, OTU4, OTUC2, OTUC4
- Ethernet :
FE, GE, GE10, GE100, GE200, GE400
ST-6110 Optical Transmission System
ST-6110 is a family of transmission equipment manufactured by Sina Company, suitable for use in the Aggregation layer, network endpoints, mobile networks and industrial telecommunications infrastructures. The distinguishing feature of this product is its support for Layer 2, 2.5 capabilities for managing Ethernet signals. This equipment can be used independently and without the need for other peripheral equipment and is fully managed by Sina Company’s integrated network management software.
Technical specifications
- 18 optical ports with the ability to support FE, GE and 10GE signals.
- 4 line ports with a capacity of 10Gb/s
- Compatible with the SINA-OPTICNET MANAGER network management system.
- Powered by two separate 48V DC inputs to increase reliability in 1+1.
- Supports 1+1 protection mode.
- Supports Layer 2 and 2.5/2 features including bandwidth limitation, QoS, CoS, VLAN tag, QinQ, MPLS-TP.
- Prevents loops in the network using Spanning Tree protocols (STP, RSTP, MSTP, PVSTP).
- Uses various FEC techniques including SDFEC, UFEC, EFEC and FEC.
- Creates a Private VLAN network.
- Uses SFP transceivers with Multi-rate capability on the client side.
- Supports Jumbo Frame traffic.
- Monitors the optical power of input and output ports.
ST-6120 Optical Transmission System
ST-6120 is a family of transmission equipment manufactured by Sina Company, suitable for use in the Aggregation layer, network endpoints, mobile networks and industrial telecommunications infrastructures. This equipment can be used independently without the need for other peripheral equipment and is fully managed by Sina Company’s integrated network management software.
Technical specifications
- 18 optical ports including:
♦ 16 ports supporting FE, GE and STM-1/4/16 signals on the client side.
♦ 2 10G ports with OTN protocol on the line side.
- Switch between SDH, Ethernet and OTN modes via software without any restrictions.
- Compatibility with SINA-OPTICNET MANAGER network management system.
- Internal optical amplifier (C-band) and internal DCM module for dispersion compensation.
- Powered by two separate 48V DC inputs to increase reliability in 1+1.
- Support for OTN protocol and forward error correction (FEC) based on ITU-T G.709 standard.
- Support for various Loopback in optical modules.
- Support for 1+1 protection mode.
- Use of Supervisory Channel (1510 nm).
Sina SDN (Software-Defined Networking)
Sina’s SDN solution enables centralized management, network operation automation, and dynamic resource allocation by separating the control layer from the data layer. This platform provides operators with intelligent, stable, and scalable control of optical transmission networks.
Reasons to choose SDN Sina
- High scalability and flexibility with central controller
- Quick service setup and reduced uptime
- Optimization of resources and reduced operational costs
- High stability and rapid service recovery
⚡ Providing end-to-end service
💡 Centralized network control
🛡️ Security and monitoring
🔄 Multilayer routing and recovery
🤖 Automate and enforce control policies
Integrated Network Management System (NMS)
Sina’s NMS system enables centralized management, monitoring, and operation of transmission network equipment and provides operators with a comprehensive view of the network status.
Main NMS capabilities
- Visual network status display
- Monitoring, alerting and protocol support
- Protection, switching and reporting
- Synchronization, metering and notifications
- Service management and event logging
