Construction and installation of equipment transport networks
• NG DWDM;
• SDH;
• RRL;
• NGN;
• IP / MPLS.
Pre-commissioning
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• Huawei
- NG DWDM; - SDH; - PTN; - RRU; - NGN / IP MPLS. • Ciena - DWDM. |
• ECI
- DWDM; - SDH. • ALU - IPD; - SDH. |
Design and exploration work
• Collection and analysis of the necessary input data;
• Survey sites;
• The development and system design of communication facilities;
• Development of technical and design solutions;
• Preparation of competent technical specifications;
• Development of schemes of development;
• Develop a working draft;
• Development of working documentation;
• Develop a design and estimate documents on the network and communication structures;
• Support public examination at the Research Center projects the IT world.
An audit of transport networks (Huawei, ECI, Ciena)
The analysis in software
• Audit software on the network elements by means of special programs (Inspector, DC Tools, etc.);
• Identification of the narrow sections of the TC;
• Decisions on optimizing / enhancing the transport network.
Analysis of the optical transmission medium
• Measurement reflectometry at 1310nm and 1550nm on both ends of OM Measurement optical fiber by OTDR from both sides on 1310nm and 1550nm
• Measurement of polarization-mode dispersion and chromatic dispersion Measurements of polarisation-mode dispersion and chromatic dispersion
• Measurements of attenuation in the 1550nm line (optical tester) Measurement of section attenuation on 1550 nm (by optical power meter)
• Audit of fibers (measuring range: OTDR, dispersion, attenuation) Fiber audit (complex measurement: OTDR, dispersion, attenuation)