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Offline CDMA Analyzers (Pre-requisites: Hardware dongle and Windows XP (or higher) Operating System).Real-time CDMA Analyzer (Pre-requisites: GL's field proven E1 or T1 internal cards or USB Laptop E1 or T1 external units, required licenses and Windows XP.GL Communications supports the following types of CDMA analyzers: Between PCF and PDSN: A11 (also known as 'Aquater').


GL's CDMA Protocol Analyzer can be used to analyze and view protocols across A1 (between Base Station Controller and Mobile Switching Center), A3 andĪ7 (between two Base Station Controllers), A9 (between Base Station Controller and Packet Control Function), and A11 (between Packet Control Function and The PDSN canĪct as either a standalone Network Access Server (NAS), Home Agent (HA) or a Foreign Agent (FA). The PDSN is the Gateway from the RAN into the public and private networks. The PCF routes IP data packets between the MS and the PDSN. Messages to the PDSN using Ethernet protocols. It connects toĮach Mobile Telephone Exchange (MTX) using channelized T1 lines for voice and circuit switched data and to un-channelized T1 lines for signaling and control In addition, the BSC is also responsible for mobility management. The BSC routes PSD and CSD messages between the cell sites and the MSC. The BTS connects to the BSC through un-channelized T1s and A-bis protocols (proprietary to a particular vendor) based on RAN maps the Mobile Station ID to a unique link layer identifier that is used to communicate with the PDSN, validate the MS for access service, and maintain theĮstablished transmission links. The RAN consists of the Air Link, Base Station Transceiver Subsystem (BTS), Base Station Controller (BSC), and a part of Packet Control Function (PCF). A Mobile Station accesses the CDMA2000 network through the The CDMA2000 network comprises of the Radio Access Network (RAN) and the Core Network. Protocol) session is created between the Mobile Station and the Packet Data Serving Node (PDSN). For each data session, a PPP (Point-to-Point PSD offers higher data rate for multimedia services. Rate of 19.2 kbps and is delivered over traditional TDM circuits. An IS-2000 compliant Mobile Station (MS) can select either packet-switched data (PSD) or circuit-switched data (CSD) transport. IS-2000 is the signaling standard, which defines protocols for several critical 3G CDMA interfaces pertaining to packet transmission namely A1, A7, A9 and A11 The latest 3G technology, called CDMA 2000 1圎V-DV is capable of delivering integrated voice and simultaneous multimedia services at peak data rates With respect to old 2G or 2.5G networks (GSM and GPRS network).

In order to deliver both voice as well as data service with very high transmission rate, CDMA network has incorporated many new nodes and protocols CDMA technology has undergone many stages of revolution to offer improved voice and data service to the end users.
