1. Structural cabling

2. Designing and implementation of computer network
Pogled Telecommunications d.o.o is engaged in designing and implementation of computer networks
The process is based on the requests and project task (facility structure, number of operation units, expansions expected in the period of several years)
A long year experience mostly refers to 5e (Cat 5e) standard
At the very end of works, necessary tests are done in order to check whether all the tasks have been done successfully

3. Project completing-general access to solution
In the process of project development, drafts and calculations for passive and active computer networks are made
If the campus structure is such, the number of inter distribution frames (IDFs) has to be defined
By careful analysis of the facility structure, the best solution is chosen (e.g. the space above the lowered ceilings can be used for cable hooking)
The last step is to choose a type of transmission medium

4. Transmission medium types 1
Criteria:
Length
Bandwidth (expansion is expected)
Resistance to interference (interbuilding)
Price
Simplicity of implementation and maintenance
Choice is narrowed to UTP Cat 5e and6, Multi and Single Mode optical cables

5. Transmission medium Type 2
One of the tasks is premises marking, wall jacks and fields on patch panels
This access facilitates the process of designing and further maintenance
In accordance with the chosen solution, calculations for passive computer network (racks , connection modules, patch panels, total number of jacks) and table display of total quantuty of the same (so called Cut Sheet) are done

6. Layer 2 i Layer 3 - Design 1
LAN infrastructure is mainly based on LAN Switches
Switches are installed in this way:
POPs – access level – 100BaseTX UTP cables
IDFs – distributive level – 1000BaseTX STP cables, POP-IDF connection
MDF core level 1000BaseLX, optical IDF-MDF connections
On basis of port density a corresponding layer 2 solution has to be chosen

7. Layer 2 and Layer 3 - Design 2
After successful implementation of layer 2 solution, the equipment for layer 3 is chosen
Also, if a project request is such, it is necessary to define layer 3 addresses for the end user stations
Thereby, the way of out-routing should be taken into consideration (depending on routing protocol, it is necessary to choose a hierarchical mode of addressing which will enable summarization of addresses)

8. Implementation process
After successful project design, the process of implementation is being done
Pogled Telecommunications d.o.o. employs the expert staff capable to successfully accomplish such a complex task
At the end, by means of corresponding equipment detailed tests are done so as to check the quality of works done

9. POGLED TELEKOMUNIKACIJE DOO e-mail: rac.mreze@pogledtel.rs
Vojvode Mišića 58/2, Niš
tel/fax: