GSM/UMTS Analysis

Linkbit products allow to capture, decode and analyze UMTS/GSM signaling and media traffic over E1/T1, STM-1/OC-3 and Ethernet. TDM 64/56 Kbps, HSL, ATM and SCTP/IP links are supported. Sigtran M2UA, M2PA, M3UA, SUA monitoring/decoding is supported. PCM and RTP media capture, analysis and recording is available.

Protocols supported

MAP, CAMEL, TCAP, INAP, SCCP, MTP3, MTP2, MTPb3, NBAP, ALCAP, RANAP, BSSAP, BSSMAP, DTAP, CC, MM, SM, S1AP, X2AP, SSCF-NNI, SSCF-UNI, SSCOP, LAPD, LAPF, GTP, M3UA, M2UA, M2PA, SUA, SCTP, TCP, UDP, IP

Mobile interfaces supported

GSM A, Abis, MAP-D, MAP-E; GPRS: Gn, Gr, Gb, Gd, Gi; UMTS: IuB, Iur, IuCS, IuPS, E; LTE S1, X2;

Samples of protocol traces made with Linkbit protocol analyzer (exported to HTML). The traces can be imported, edited and replayed with Linkbit Simulation Studio. Click the trace lines to see the detailed decoding: