Our Solutions

As long as we are a Contracting company we conduct our services to telecommunication providers in the kingdom in high standards such as the following Services: , Transmission Network Planning and Design. , Installation and commissioning of Radio Frequency System (Microwave) , Network Telecommunication Maintenance and Operation. read more

Some Of Completed Projects

MOBILY LAST MILE PROJECT #RFP35/2009/NERA (Over 600 MW Links) ,Dial-up Installation to BATCO.Co ,Installation and maintenance contra ,ATM Installation Micro Waves Installation and maintenance (SLA) with NEC.Co (Mobily Network) MOBILY LAST MILE PROJECT #075/2011/NEC (Over 300 MW Links. read more

Our Role ,Ambitions

Our mission is to focus on offering the best services in the Saudi telecommunication market that is transparent and mutually beneficial, build profitable long-term relationships with Dorr-Aimas clients and monitors and expand the client base consistently. We assist and stand by our clients to identify their requirements and quick apply to blend of our proficiency. read more

DORR-ALMAS .Est

Is a saudi arab contracting establishment founded in february 2005 and registered in saudi arabia kingdome as a public contracting company providing integrated solutions for both the commercial and government sectors. Starting with NERA telecom company operating under mobily network , dorr-almas expand maintenance services. read more

BTS (Base Transceiver Station) Installation

DORR-ALMAS  .Est

Covering installation of Radio Base Transceiver Stations including indoor and outdoor.

Requested elements
Site address.
Site Engineering Design.
Equipment supplied.
All CW completed on the site.
All Antenna and rigging tasks completed.
RF test aid site survey result.
Power distribution points for BTS on site.

Activities
Delivery of BTS to site (not including crane provision).
Mounting of BTS (for micro cells).
Power connection and earthling of BTS Connection or sealing of identified jumpers to BTS Commissioning tasks as requested, and testing.

 

 

 

 

BTS COMMISSIONING
BTS Commissioning into live networks ready for integration.

Pre-requisites
BTS installation activities completed, test results available.
RF test result available
Related programming activities completed
Transmission links tested for connectivity, test result available. DBSS/BSC integration engineer available

Included tasks as necessary
Download confirmation
Fault clearance intervention on-site if required nOn-site environmental and BTS integration testing
Drive testing (as specified by the customer)
Perform BTS Reconfiguration
Perform Standard Operation and Maintenance Procedures.
Load new revision software to BTS
On-site BTS Commission and Network Integration
Implement transmission plans and configuration
Checking Alarms and fault clearance, or fault notification

Activities
Investigation on Drop call in, solving and optimization
Investigation on Customer complaints and problem identification
Investigation on Site problem and problem identification