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A small but powerful tool backed bypersonalized customer support.

Linkbit AT1000 Protocol Tester addresses the demand

for a highly capable, mobile multi-protocol signaling and

media analyzer and tester for a wide variety of communi-

cations protocols running over E1/T1 and Ethrnet physi-

cal links. AT1000 transforms any Windows-based laptop

computer into a powerful network troubleshooting tool.

A highly portable instrument, the AT1000 enables telecom

professionals to quickly solve complex network problems in

a development lab, as well as out in the field.

AT1000 makes it possible to analyze SS7, ISDN PRI,

CAS, Mobile and VoIP protocols and the associated media

streams.

AT1000 Analyzer software allows to capture, fully de-

code and analyze signaling and media traffic.

AT1000 Call Generator software allows to make SS7

ISUP, ISDN PRI, R2 and SIP calls with full media support.

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Linkbit AT1000 Protocol Tester

© Linkbit, Inc., 2009. All rights reserved.

www.linkbit.com * sales@linkbit.com * tel: +1 408 969 9940 * fax: +1 408 273 6009

• TDM Interface: 2 E1/T1 ports, 4 Rx & 2 Tx ITU G.703 (ANSI T1.408) via RJ45 connectors.

• Line specifications: HDB3/B8ZS/AMI coding, bit rate 2048 (1544) Kb/sec., Isolation: 1.5 kV. Input Impedance: High (2kOhm) - Monitoring mode and 75/120 Ohm - Terminal mode.

• USB Port: 2.0 high-speed, B - type connector, high retention. Coil Cord, A to B with latching connec-tor. Length: 8” retracted, up to 12” expanded.

• Physical dimensions: weight: up to 5 Oz (140g), size: 4,5”x 2,5”x 1” (11.5 x 6.4 x 2.5 mm).

• Electrical power: 5.0 VDC, 2.0 W (from host USB port) or 2.5W from external DC power supply (included).

• Operating Environment: 10 - 35°C, 8 - 90% hum.

• Regulatory: UL, FCC, CE, EN60950/IEC 60950

• Host: Netbook PC, Windows OS, 2GB, 10.1” screen.

Technical Specifications:

SIP, SDP, RTP, RTCP, Skinny, MEGACO, MGCP, H.323, FTP, TELNET, SSH, DHCP, IMAP, CIFS, POP3, NETBIOS, M3UA, M2UA, M2PA, SUA, DUA, IUA, SCTP, GSM MAP, IS-41, 3G RANAP, 3G ALCAP, 3G NBAP, LTE S1AP, LTE X2AP, TCAP, SCCP, INAP, CAMEL, WIN, GTP, SNDCP, TOM, Gb NS, Gb LLC, BSSGP, BSSAP, BSSMAP, DTAP, MM/CC/SM, TOM, GSM Radio L3, GSM Radio SS, GSM Radio GMM/SM, GSM Radio LCS, GSM Radio SM-CP, SS7 ISUP, MTP, DSS1, QSIG, DPNSS, V5.2, V5.1, LAPD, LAPF, HDLC, R2, etc.

Protocols decoders available:

G.711, G.723, G.729, 3GPP 06.10, LPC-10, GSM FR, GSM EFR, AMR (Kbit/s: 12.2, 10.2, 7.95, 7.4, 6.7, 5.15, 4.75)

Codecs Supported:

GSM A, Abis, MAP-D; MAP-E; CDMA A1, A3, A5, A9, A10, A11; GPRS Gn, Gr, Gb, Gd, Gi; 3G: IuB, Iur, IuCS, IuPS, IuUP, LTE S1, X2;

Mobile interfaces supported:

ITU/ETSI SS7 ISUP, ANSI SS7 ISUP, China SS7 ISUP, EDSS1 ISDN PRI, QSIG, DASS2, DPNSS, NI2 ISDN PRI, R2 MF, RBS, SIP, SIP-T

Call generators supported:

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Linkbit AT1000 Protocol Tester

© Linkbit, Inc., 2009. All rights reserved.

www.linkbit.com * sales@linkbit.com * tel: +1 408 969 9940 * fax: +1 408 273 6009

Development and troubleshooting for today’s commu-

nications networks requires powerful testing and analiti-

cal tools. Linkbit AT1000 highly portable, multi-protocol

tester addresses this demand. It supports a wide array of

protocols used in modern wireline and wireless networks,

including SS7, ISDN PRI, SIP, H.323, GSM 2-2+, GPRS,

IS-41, CDMA2000, 3G, LTE etc. The familiar Microsoft

Windows-based user interface makes the system easy to

learn and use.

AT1000 supports extensive network monitoring and

analysis capabilities. AT1000 decodes and analyzes incom-

ing data in real-time. The captured signaling packets/

messages are displayed in a combined trace log. CDR

lists are auto-generated. Multiple real time statistics are

displayed. Correlations between TDM and IP legs of a call

are indicated. The messages/packets can be recorded for

post-capture analysis. The media streams can be recorded,

analyzed, and listened to on the fly.

Both the CAS and CCS telephony protocols can be mon-

itored by the AT1000. In addition to AT1000’s extensive

network monitoring capabilities, it can also generate bulk

SS7, ISDN PRI, CAS and SIP phone calls.

Telecommunication professionals will find this product

to be an indispensable tool in solving network problems at

customer sites and installing new network services. It can

be a great tool in an R&D environment.

The device allows to record voice conversations over

telecom networks for future analysis and troubleshooting.