Overview : The United Nations Office (UN House) in Kathmandu has installed EPABX System SIEMENS HiPath 4000IP. The UN Office intends to purchase a new Call Accounting System (CAS) to replace the existing TeleCount for use with the new SIEMENS IP PABX system. The CAS shall be used for processing Call Detailed Reports (CDRs) and producing reports for incoming/outgoing calls made through stations and various trunks (CO, tie-line etc.) for call accounting and statistical purposes. The purpose is to define the standards, features, facilities and services for procurement, installation and commissioning of Call Accounting System in order to meet the UN's requirement and to ensure its smooth operation throughout its service life. |