Job Description : Job nature :
Job nature :
This is a 1 year contracting position under a well-established large enterprise.
Job duties :
IP PBX installation and configuration, including SIP phones, Analog phones and servers.
Design and support interface configuration with other system such as PBX, Radio, PA system.
Liaise with customer and project team to resolve issues
Create and implement test plan to allow smooth customer acceptance.
Create O&M and user manual and implement training to customer.
Create Design Document, RAMS analysis and Design Drawings such as
Wiring diagram and Floor layout
Carry out site surveys
Previous exp in working with network diagnostic and management tools / installation, configuration and management of IP PBX and servers.
Familiar with E1, FXS / FXO, SIP, SNMP.
Experience on using AutoCAD and Visio.
Interface experience of PBX with other systems, e.g. Radio, PA, MCS, NMS.
Knowledge of protocol such as SIP, TCP / IP, SNMP, E1, T1, ISDN, Q-SIG.
Experience in Railway and Airport project / CTI integration and TSAPI is highly valued
Experience in the design and implementation of VOIP, call center technologies, and or PBX solutions.
Knowledge and experience in programming such as JAVA would be nonus
Willing to travel overseas occasionally to support project implementation
Interested parties please click âApply Nowâ or email your resume to chrisliu(at)grammytech.com for further discussion.
Kindly note that only shortlisted candidates would be contacted.