T-BERD®/MTS-4000 Multiple Services Test Platform Triple-Play Services Software Option

The Viavi Solutions T-BERD/MTS-4000 equipped with Key Features yy Video service (IPTV) testing the Triple-Play Software option delivers comprehensive –– IP Multicast test (broadcast video service): (IP) service-level testing in a rugged, Generate IGMP Join and Leave requests to verify stream flow, channel change, and multi- handheld, battery-operated platform that is ideal for cast communication functionality access and home network turn-up, troubleshooting, and –– IP Unicast test (video on demand [VoD] service): Generate RTSP client requests maintenance. for access to VoD media server to verify the of program stream flow and uni-cast Triple-play services growth has changed the landscape of the communication functionality industry by creating new opportunities, while also introducing significant challenges –– Decode and display I-Frame for service providers. To remain competitive, providers must efficiently deploy bundled yy Voice service (VoIP) testing voice, video, and data to the exacting demands of customers—delivering on both –– Emulate a VoIP phone for service turn-up and quality of service (QoS) and experience (QoE), while reducing operating expenses. troubleshooting –– Supports Cisco SCCP, SIP, MGCP, H.323, and The T-BERD/MTS-4000 meets these challenges and more as the first multi-application Unistim signaling protocols platform with fully integrated copper and fiber functionality that addresses the yy Data services testing complete set of requirements for triple-play, such as turn-up, troubleshooting, and –– Provides a fully integrated Web browser maintenance. The T-BERD/MTS-4000 Triple-Play Services Software gives field service –– Offers Throughput testing (FTP, HTTP) technicians who install and maintain triple-play service over leading-edge fiber- and yy Class of Service copper-based (DSL) access networks a complete suite of essential –– Provides control and results for multiple testing tools in one unit. services (data, VoIP, IPTV) over multiple VLANs Applications Flexible connectivity, including universal serial bus (USB), high-speed 10/100/Gigabit yy Tests IPTV video quality, including analysis of (GigE), Wireless Fidelity (WiFi), and Bluetooth®, interfaces simplifies video streams and packet statistics on up to downloading software and offloading captured test data, increasing productivity and 10 streams in Monitor mode and 6 streams in baseline network performance. Terminate mode, including VMOS yy Assesses VoIP packet quality and voice quality rating using MOS and R-Factor yy Tests data services, including ping, trace route, and Web browser functions from a 10/100/1000 Ethernet port or optional WiFi and xDSL modules yy Supports IPoE, PPoE, and IPV6 data modes yy Scans the virtual local area network (VLAN) for current configuration and activity

Data Sheet Architecture The Triple-Play Software Option for the T-BERD/MTS-4000 installed on the base unit can be used with the resident Ethernet (10/100/Gig E) The T-BERD/MTS-4000 is designed for skilled field technicians port. It is compatible with field-swappable T-BERD/MTS-4000 xDSL who install and maintain various next-generation fiber (FTTx) interface modules. networks delivering triple-play services that often require advanced troubleshooting, including in-depth physical layer tests on copper or fiber—or increasingly both. VDSL, Copper, VDSL, Copper, VDSL, Data, IPTV Copper Data, IPTV Copper Data, IPTV

Layered Graphical User Interface Network Last Mile Home

Figure 1 shows the Viavi Quality Layer Model integrated into the MDF T-BERD/MTS-4000 graphical user interface (GUI) to enhance root- POTS Switch POTS Pedestal

NID cause analysis. Technicians can use it to locate IP service problems POTS Cross NID Splitter Box POTS DSLAM POTS more easily and quickly. Splitter ATU-Cs VDSL VDSL

ATM ATU-R

Data Network DLC Cross Box NID Splice Vdeo QoS Vdeo QoE Indctors Case

Pcture Blurrn, Ede Dstorton, Vsu l Nose Error Indc tor Count Vdeo Qult Lers Audo Lp Snc, Drop Outs Contnut Error Content Qu lt PCR Jtter Vdeo Stre m Qu lt PSI T ble D t (Error) Pxel ton, Tln, Fr me Freezes, Blue Screen Figure 3. Example of a typical DSL architecture RTP P c­et Loss Tr nsport Qu lt RTP P c­et Jtter Tr ns cton Qu lt RTSP L tenc (VOD) Servce Accessblt, Ch nnel Ch ne L tenc, IGMP L tenc (BC-TV) P use, Pl  L tenc, Servce L tenc

Figure 1. Viavi Quality Layer Model

Figure 2. Example of Video test results using the T-BERD/MTS-4000 GUI with the Viavi Quality Layer Model

2 T-BERD/MTS-4000 Multiple Services Test Platform Applications

The T-BERD/MTS-4000 provides the full range of capabilities needed to test today’s leading-edge FTTx and copper access networks plus the expandability needed to test next-generation networks. The wide range of testing technologies offered by the T-BERD/MTS- 4000 provide all of the testing functions that technicians need at every stage of the network lifecycle, from the physical layer to the , in a single handheld and rugged unit.

The T-BERD/MTS-4000 delivers an integrated approach to field testing with test support for specific application use cases. Field- swappable modules are available for multi-service testing and two modules can run simultaneously. Figure 4. Example of IPTV Video Stream test

IP Video Testing The T-BERD/MTS-4000 enables analysis of the video service (IPTV) stream anywhere in the Access network using a DSL or Ethernet interface. With its advanced performance monitoring features, the T-BERD/MTS-4000 accurately measures video QoS and QoE using built-in tests for content, transport, transaction, and physical link quality.

Figure 5. Example of IPTV Summary test screen

3 T-BERD/MTS-4000 Multiple Services Test Platform VoIP Testing IP Data Testing Technicians can use the T-BERD/MTS-4000 to turn up and The T-BERD/MTS-4000 enables Internet connectivity testing using troubleshoot voice service (voice over IP [VoIP]) connectivity, feature an integrated Web browser and also performs required IP data tests availability, and voice quality. They can also conduct IP ping, packet (such as IP ping delay) to verify bandwidth requirements for real-time statistic, and trace route analysis to identify, diagnose, and sectionalize applications and services (such as online gaming and streaming video). VoIP network and equipment problems.

Figure 6. VoIP test interface Figure 7. IP Ping test interface

4 T-BERD/MTS-4000 Multiple Services Test Platform CoS Testing The Right Tool for Today’s Triple-Play Tests With its advanced test capabilities that address each triple-play The lightweight, rugged, and battery-operated T-BERD/MTS-4000 application QoS metric, the T-BERD/MTS-4000 let carriers focus on cost-effectively scales to provide an all-in-one solution for field effective Class of Service (CoS) testing to ensure priority mapping installation, maintenance, and troubleshooting across a wide range for IP services. All three applications can be run at the same time of test applications for copper, fiber, and triple-play services. With simulating mixed traffic flows. Interactions that violate CoS rules can automation features, such as auto tests, custom scripts, work flow be identified quickly. ticket support, and flexible connectivity that improve workforce efficiency, the T-BERD/MTS-4000 is ideally suited to optimize even the most complex and advanced FTTx networks.

Figure 8. COS Bandwidth Graph

Figure 9. COS Summary

5 T-BERD/MTS-4000 Multiple Services Test Platform Specifications

Test Ports/Interface 10/100/1GigE (configurable—half/full duplex auto Gatekeeper User-selectable static/auto discovery, or no Support detect), RJ45 Settings gatekeeper Optional ADSL1/2/2+, VDSL1/2 (modem port direct connect mode 8-pin modular—line on center pins, Tip-Ring Supports inbound and outbound calls with or connections) without gatekeeper support Cable Test CAT 3/5 Reported Results—VoIP TDR Results Fault type open/short Distance to fault Call Stats Full incoming call statistics, including IP address, far-end alias, far-end name, RTCP availability/ GigE Results Polarity ports, codec and rate, call signaling support, Skew silence suppression enabled, and call duration Ethernet Data Throughput Audio/ Sent/received in bytes and packets, out-of- Media Type Auto, 10/100/1000 Mbps full, half duplex Video sequence packets, remote packets Data Modes IPoE, PPoE, IPv6oE, Multiple VLANS, data off Transaction Quality Transaction Log IP Mode DHCP, static Voice Stream Packet delay, packet jitter, packet loss, overall MAC Setting Factory default, user-defined Timeline QoS Incoming Delay Network, encoding, packetization, buffering, and VLAN Tag on/off total delay ID selection 0–4095 Priority selection 0–7 Content Quality Web Browser On/Off Call quality Current/Min/Max/Average R-Factor Reported Results—Ethernet TE Line quality Current/Min/Max/Average Ethernet Statistics Link status, link speed, link duplex detection R-Factor TX collisions, TX/RX (bytes, frames, errors, R-Factor G.107 Current/Min/Max/Average dropped frames) R-Factor burst Current/Min/Max/Average LAN/WAN Results IP address, Net mask, gateway, DNS, MAC address R-Factor gap Current/Min/Max/Average PING Echoes sent/received, PING delay (Cur/Avg/Max/ CQ MOS Current/Min/Max/Average Min), lost count/percentage LQ MOS Current/Min/Max/Average Supports IP address or DNS name destination PQ MOS Current/Min/Max/Average Trace Route ICMP Hop count, name lookup, and IP address of hops Transport Quality and UDP Statistics Supports IP address and DNS address destination Audio jitter Current/Min/Max/QoS History FTP/HTTP Upload/download rate, transfer count, time Audio packets lost Current/Min/Max/QoS History VLAN scan VLAN, priority, frame count, last seen Audio overall QoS Current/Min/Max/QoS History VoIP Voice and video quality rating based on packet metrics thresholds set Modes Terminate, Monitor by user MOS rating, R-Factor, and voice degradation factors support Supported H.323 ITU-T H.323 version 3 Fast Connect packet capture and filtering (save internally or to USB mass memory Signaling Protocols H.323 ITU-T H.323 version 3 Full Connect storage) (MSD, CAPSET, OLC exchange) Skinny Cisco Client Protocol (SCCP) IP Video SIP RFC 3621 Modes Terminate, Monitor, Through Nortel Unistim MGCP Set Top Box IGMPv2 and v3 emulation client Emulation IGMP message status/decode status/error Supported Codec ITU-T G.711 u-law/A-law (PCM/64 kb/s) message Configuration ITU-T G.723.1 (ACELP/5.3, 6.3 kb/s) RTSP emulation client ITU-T G.726 (ADPCM/32 kb/s) ITU-T G.729a (GS-ACELP/8 kb/s) Service Selection Auto ITU-T G.722 64K Broadcast video-UDP ITU-T H.261 video conferencing Broadcast video-RTP ITU T H.263 video conferencing VOD-RTSP-UDP User-selectable silence suppression, jitter buffer, ISMA broadcast and voice packet size ISMA VOD (RTSP-UDP) User-selectable transmit source (live voice ISMA VOD (TTSP-TCP) conversation, tone transmit (200-5 kHz), pre- Rolling stream-R-RTP/UDP recorded wave file (up to 2 Mb) TTS Broadcast-RTP LAN Settings User-selectable calling alias Video Source IP address and port number User-selectable IP address, static or DHCP Address Selection IP address, port number, and VOD URL extension RTSP port select User-selectable subnet mask, gateway, and DNS RTSP vendor select server Multiple ATM VC Virtual channels with simultaneous usage User-selectable or default MAC address VLAN Setup Selection Selectable TX peak cell rate (PCR) for signaling configurable— channel IEEE.802.1p/q Video Analysis is Simultaneous 6 Terminate, 10 Monitor Configurable IP TOS Per Video Stream stream support

6 T-BERD/MTS-4000 Multiple Services Test Platform Specifications (Continued)

IP Video (continued) Transport Quality MDI delay factor Current/Average/Max IP Packet Analysis Total packets RX count MDI MLR Current/Average/Max/Total Jitter current/max MDI buffer size Current/Average/Max RTP packets lost, count RTP OOS, count RTP jitter Current/Max RTP errors, count Lost packets Current/Average/Max PID Analysis (each PID number RTP packet loss Distance Errors Threshold/ stream) PID type (video, audio, data, unknown) Current/Max/Total PID description Period Errors Threshold/ Summary Statistics Terminate active 1-6 Current/Max/Total stream count Transaction Quality Latency ms Monitor active 1-10 Error Logging Timestamp for error stream count events Data rates Current/Ave/Min/Max QoS state changes Pass to Fail, Fail to Pass combined Signaling Protocol IGMP Messages QoS Error indicator count Message Decode RTSP Messages Continuity error Current/Max 500 Message FIFO Buffer Storage—File Export event count Standards RFC2236, IGMP RFC2326, RTSP Continuity error Current/Max ISO (IEC 13818), ETSI TR 10-290 V2.1, event percentage Video Transport PCR jitter Current/Max Steam and Analysis Video Measurements IGMP latency ms TFC-1483; 2684, RFC2364, PPPoAAL5 RSTP latency ms ATM AAL5 QoS score RFC4445, Media Delivery Index (Pass/Fail threshold selections) (MDI) Graphs Packet loss Class of Service Summary Results QoS timeline Jitter Control 3 Video, 1 VoIP, 1 Data, up Content Quality PID, class, description to 6 VLANS Error indicator count Graphs Bandwidth kbps Service name Program name Video MOS Ordering Information R-Factor Degradation (loss, discard, codec) Description Part Number Stream Quality Sync errors Count Triple-Play Software Options Continuity errors Current/Average/Min/Max Standard VOIP C4000-VOIP Continuity errors % Current/Average/Min/Max Cisco Call Manager C4000-VOIP-CISCO PCR jitter Count Nortel Unistim Call Manager C4000-VOIP-UNISTIM PID timeouts Count Standard IPTV C4000-IPTV PAT errors Count Cable Diagnostics C4000-CABLDIAG PMT errors Count Video Stream Data Total Rates IP Video Audio Current/Average/Min/Max Data Unknown All streams

7 T-BERD/MTS-4000 Multiple Services Test Platform Contact Us +1 844 GO VIAVI © 2015 Viavi Solutions, Inc. (+1 844 468 4284) Product specifications and descriptions in this document are subject to change without notice. To reach the Viavi office nearest you, 4000tps-ds-tfs-tm-ae visit viavisolutions.com/contacts. 30162663 901 0110

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