Pert Telecom Solutions Pvt Ltd

720 Midas Sahar Plaza, Andheri East Mumbai 400 059 India

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    Lawful Interception

    PertSol iNterceptor is a Lawful Interception system unified for network operators and telecom service providers which is fully compliant with international standards and has a proven track record. It is a complete solution that is capable of handling both circuit switch and packet switch traffic from both legacies as well as the latest telecom technologies including 2G, VoIP, 3G, 4G, 5G, IMS,5G Interception, NGN, PSTN, IPLC, OTT, IFMS etc.


    The core purpose of iNterceptor is to intercept the traffic and convert intercepted traffic into a format suitable for delivery to the National Authorities or Law Enforcement agencies, over a secure network. It can also retain the intercepted traffic for future use by the LEAs compliant with international standards and has a proven track record. 

    iNterceptor along with PertSol iNteliProbe forms one of the most comprehensive interception solution available in the market. PertSol iNteliProbe supports capturing 100% traffic, decoding the traffic from layer 2 to layer 7 and then either transmittal of interception of data and decoded data to the LEAs or its storage for future use. The probes actively support capture and reconstruction of all non-encrypted IP, voice traffic this includes reconstruction and capture of VoIP calls, TDM calls and IP traffic reconstruction.

    iNterceptor Lawful Interception system is designed to change and adapts as per latest network upgradation and technologies. It protects investments through its modular setup, accommodating network expansion as well as network changes. It can also integrate with existing Lawful Interception vendors incorporating it in a centrally managed unified solution.

    5G Ready Solutions

    PertSol works closely with the leading telecom company, MNOs, network equipment providers and regulators to evolve its products as per the technology and market trends. In its bid to keep track of the market and latest technology, PertSol has upgraded its product as per the 5G standards released by 3GPP in its Release 15. PertSol iNterceptor has also been upgraded to fulfill lawful interception system requirements for both standalone and non-standalone 5G network.


    Technical Specification

    Supported Telecom Network & Services

    • PSTN, GSM, GPRS, UMTS, CDMA, LTE, VoLTE, 5G
    • XDSL, Cable, IPLC
    • Email (POP3, SMTP, IMAP, Webmail)
    • IPv4 & IPv6
    • VoIP (SIP, RTP, H.323, SCCP)
    • PoC (Push-to-talk over Cellular)
    • SMS, MMS, Voicemail
    • WLAN
    • IoT, M2M

    Services Data Voice Video Call
    Messenger Chat SMS VoIP Email Social MediaNetworkPSTN4GIMSIMS2G/3G5GNGNBroadband

    Multi Vendor Support

    iNterceptor has an extensive list of modules to support direct integration with major versions of network elements. These modules have proven their worth and stability in the field. PertSol maintains an active relationship with these vendors to keep up to date with new versions of the network equipment, verified with an IOT (Interoperability Test) in the vendor lab where possible. iNterceptor supports all the major NEPs of the world like Nokia, Ericsson, Cisco, Brocade, Alcatel Lucent, ZTE, Huawei, Samsung, Juniper, Genband, Comverse, Arris, Nortel, Open wave, Qualcomm and many more.

    Supported Network Interface

    • Ethernet (1GE, 10GE, 40GE)
    • SDH (STM-1)
    • TDM (E1/T1/J1)
    • ATM
    • ISDN
    • SS7 Interfaces

    Output & Delivery Format

    iNterceptor supports the following output and delivery formats.

    Data TypeOutput FormatDelivery Format
    Traffic ContentPacket Capture (Pcap)File Transfer Protocol (FTP)
    J-STD-025B (ANS.1)J-STD-025B (Data Stream)
    Packet CableCustom
    ETSI
    Custom
    Interception
    Related Information
    XMLFile Transfer Protocol (FTP)
    Compact XMLRelational Database Loader
    J-STD-025B (ASN.1)J-STD-025 (Data Stream)
    IPDRSpecific or Custom Adaptors
    Flat File
    Annotated Flat File
    Packet Cable
    ETSI
    Custom
    Technical Standards

    Some of the main LI standards that iNterceptor complies with are mentioned below:

    ETSI

    • TS 101 671 (Voice)
    • TS 101 331 (Generic)
    • TS 102 232-1, TS 102 232-2, TS 102 232-3, TS 102 232-4, TS 102 232-5, TS 102 232-6
    • TS 103 120
    • TR 103 690 (e-Warrant

    CALEA

    • J-STD-025A & J-STD-025B
    • T1.724
    • T1.IAS
    • TIA-1066
    • ATIS-10021

    3GPP (UMTS/EDGE/GPRS/GSM)

    • TS 33.106
    • TS 33.107
    • TS 33.108
    • TS 33.126
    • TS 33.127
    • TS 33.128

    Packet Cable 1.5 & 2.0

    • PKT-SP-EM-I08
    • TS 33.107
    • PKT-SP-ESP1.5
    • PKT-SP-ES-DCI-I01
    • PKT-SP-ES-INF-I02
    • CBIS

    iNterceptor: Benefits

    High
    Performance
    Mediation

    iNterceptor is capable of handling network with very high throughput requirements. It can handle multiple 100 Gbps links and is capable of selecting required traffic from these links. PertSol iNteliProbe have been tested and implemented for traffic up to 40 Gbps per probe. The integrity check mechanism periodically checks the network elements and if required correct the erroneous states. It will query the network element for the placed intercepts and add missing intercepts, remove invalid intercepts, etc. This mechanism is used to detect and correct both network flaws as well as tampering with the interception solution. In case of correction of an erroneous state, this will be notified to the operator.

    Integrity
    Check
    Mechanism

    Extensive
    Interface
    Adapters

    iNterceptor has a vast range of Input/Output adapters which makes it compatible with all the available access technologies and network equipment of all the major equipment providers. If required, customer-specific Input or Output adapters can be developed.
    iNterceptor allows configuration of multiple Input and Output Adapters to be combined in one system and support any situation like inter-working between different technologies or scaling up to include latest technology. Due to iNterceptor’s modularity, telecom operators can leverage their investment for a longer duration and scale up their network with more flexibility.

    Modular
    Architecture

    Support
    Hybrid
    Network

    Due to its design philosophy, iNterceptor can support hybrid networks with equipment from different vendors on same server. When networks grow or change, iNterceptor can easily be extended to cater for the growth in traffic volumes or new types of network elements. Unified solution for all interception requirements of a service provider which is compliant to international standards like 3GPP, ETSI, ATSI, ANSI, CALEA and others. It also complies with local LI regulations of many countries across the world.

    Compliance

    Proven
    Field
    Record

    Lawful Interception vendors provides a proven and mature solution that continues to benefit from functional enhancement and feature evolution. It has been deployed in varied networks, enabling TSPs / Law Enforcement Agencies  to benefit.


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