Türk Telekom

• It provides highly secured data transfer through a line assigned for the unshared use of the customer over the TDM and SDH backbones belonging to Turk Telekom.
• It is a service established via fibre optic cables, copper cables and Radio Link equipment, and it provides the suitable infrastructure for real time applications.
• There is a Service Level Affidavit (SLA) containing the procedures, guidelines and terms regarding the usability, application, allocation and establishment, and the breakdown and recovery procedures.
• It has speed alternatives varying between 64 Kbps and 155 Mbps.
• It is priced monthly according to the Turk Telekom tariff depending on the demanded speed and the geographical position of the ends.

LOCAL ACCESS BACKUP

Local Access Backup is a service that enables to backup local accesses which is belonging to the main circuit as part of the Leased Services through Radio Link equipments or fiber optic cable that follows a separate route than the main circuit.

• It enables the backup of local access parts of Leased Circuit which is provided via SDH equipment and fiber optic cable.
• Data traffic is transferred into backup automatically in case of a breakdown in the local access parts of the main circuit.

Figure (clockwise): SUBSCRIBER A, Physical cable allocation, SUBSCRIBER B, Port Allocation, TDM Access, Local Station B, TDM Backbone, Band width allocation, Local Station A, Port Allocation.

On Layer 1, packet loss is low, the reliability of information transmission is high as it is from point to point. Besides, it is a suitable infrastructure for real time applications.

LEASED LINE SERVICE LEVEL AGREEMENT

Please click on the link in order to view the Leased Line Service Level Agreement containing the procedures, guidelines and terms regarding the usability, application, allocation and establishment, and the breakdown and recovery procedures of the Leased Line service. PDF