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5.18 Adaptation of and Conversion Between the 16:9 and
4:3 Display Modes

The endpoint can automatically detect monitors connected to it. The image ratio on the
monitors varies with the video protocol and definition settings. If the local site needs to
display the 4:3 video from a remote site on a monitor with a 16:9 LCD, the endpoint simply
adjusts the video to prevent distortion.

5.19 VGA Bypass

A DVI-I port is required to enable VGA input and output for the TX50. When the endpoint is
powered off, VGA images can be input from the DVI-I port and output from the DVI-I port
through endpoint bypass. That means the image input and output is on the single VGA cable.

There are several scenarios during a conference:

l

Connect the VGA output port of a PC to the VGA input port of a projector.

l

Connect the VGA output port of a PC to the DVI-I port of the endpoint.

If your PC is connected to the endpoint (projector) but the (projector) endpoint is faulty, you
have to unplug the VGA cable connected to the PC from the endpoint (projector) and connect
the PC to the projector (endpoint) using the VGA cable. To address this trouble, the endpoint
provides the VGA loopback function. To use this function, connect the VGA output port on
the PC to the DVI-I input port on the endpoint and connect the DVI-I output port on the
endpoint to the VGA input port on the projector. If the endpoint is faulty, it will function as an
intermediary between the PC and the projector. You do not need to cope with the fault by
plugging and unplugging cables.

5.20 Microphone Array Cascading

The VPM220, Huawei's homegrown wired microphone array, can connect to the endpoint and
function as a sound pickup device. When the conference room is large and conference
participants are scattered, two VPM220s can be cascaded to deliver optimal audio effects. The
maximum distance between two cascaded VPM220s is 12 meters, and the suggested distance
is 3 to 6 meters.

5.21 Seamless Convergence with IMS and USM

The endpoint can connect to the IMS hosted network (core component: IMS) or the SP hosted
network (core component: USM) through the SIP protocol and then initiate or join HD video
conferences to communicate with other clients and terminals.

5.22 Registering with the SC Using the Same SIP Number
as the TE Desktop&TE Mobile

TX50 Videoconferencing Endpoint
Product Overview

5 Functions and Features

Issue 05 (2017-10-31)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

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Содержание TX50

Страница 1: ...TX50 Videoconferencing Endpoint Product Overview Issue 05 Date 2017 10 31 HUAWEI TECHNOLOGIES CO LTD ...

Страница 2: ...cument may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this d...

Страница 3: ... will result in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury Indicates a potentially hazardous situation which if not avoided could result in equipment damage data loss performance deterioration or unanticipated ...

Страница 4: ...the fourth official release which incorporates the following changes Modified section 5 25 Interconnection with the ACS Modified section 5 28 Security Issue 03 2017 06 10 This issue is the third official release which incorporates the following changes Modified section 7 1 Physical Specifications Issue 02 2017 03 30 This issue is the second official release which incorporates the following changes...

Страница 5: ...rotocols Issue 01 2016 11 11 This issue is the first official release TX50 Videoconferencing Endpoint Product Overview About This Document Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd iv ...

Страница 6: ...nt 16 5 6 Conference Control 17 5 7 Multi View 18 5 8 Screen Layout Adjustment 19 5 9 Simultaneous Transmission of Video and Presentation 19 5 10 Multi Language User Interface 20 5 11 Conference Recording 20 5 12 Wi Fi Connectivity 21 5 13 Air Content Sharing 22 5 14 Automatic Configuration Via a USB Device 22 5 15 Startup Video Customization 22 5 16 Network Address Book 23 5 17 Real time Viewing ...

Страница 7: ...29 Third Party APIs 26 5 30 Network Adaptability 26 5 31 Security 26 6 Operation and Maintenance 30 6 1 Using the Touch Panel 30 6 2 Using the Remote Control 31 6 3 Using the Web Interface 31 6 4 Log Management 32 6 5 Inspection 32 6 6 System Upgrade 32 6 7 Disaster Recovery 33 7 Technical Specifications 34 7 1 Physical Specifications 34 7 2 Performance and Capacity 35 7 3 Ports and Protocols 36 7...

Страница 8: ...he TX50 supports High Efficiency Video Coding HEVC also known as H 265 a cutting edge highly efficient video codec standard This standard enables better video communication experience for users with low bandwidth l Using the H 265 the TX50 supports a resolution of up to 4K 30 fps l Using the H 264 the TX50 supports a resolution of up to 1080p 60 fps Small and medium sized conference rooms and exec...

Страница 9: ...n of the MCU the local endpoint can combine video captured by several cameras and send the video to the remote endpoint as continuous presence which meets the requirements of viewing a site from every angle and reduces the bandwidth usage l The endpoint with a built in Wi Fi module can connect to a Wi Fi network serve as a Wi Fi hotspot or both l The endpoint allows multiple sites to simultaneousl...

Страница 10: ...ol l Media and signaling streams are encrypted in multiple ways ensuring secure and stable running of the videoconferencing system Extensive System Integration l The endpoint can interwork with industry s mainstream standard endpoints infrastructures the IP Multimedia Subsystem IMS the BroadSoft platform and the Videxio cloud videoconferencing platform referred to as Videxio platform hereinafter d...

Страница 11: ...g the endpoint to the IMS or SP hosted network l Video data and presentation sharing can be implemented between the endpoint and various kinds of terminals and clients to deliver the optimal communications experience To learn more about the CloudVC and CloudEC on premises IMS hosted and SP hosted networks see the typical network part in the solution description contained in the product documentati...

Страница 12: ...000129815 CloudEC V600R006C00 Product Documentation SP Hosted http support huawei com enterprise docinforeader action contentId DOC1000129816 3 2 Videxio Interconnection Network To interconnect your endpoint with the Videxio platform click the activation button on the Videxio web page and choose to automatically scan your endpoint or manually search for your endpoint by IP address Figure 3 2 shows...

Страница 13: ...n between the endpoint and the ACS Figure 3 3 Interconnecting with the ACS On this network l The endpoint communicates with the TR 069 server through the TR 069 protocol l The HTTP server is used to upload and download configuration files and download upgrade files l The Simple Traversal of UDP through NAT STUN server implements traversal between private and public networks and delivers management...

Страница 14: ...he TR 069 protocol will be available for the ACS to manage the endpoint TX50 Videoconferencing Endpoint Product Overview 3 Application Scenarios Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 ...

Страница 15: ...ows the front panel Figure 4 3 shows the ports on the rear panel and Table 4 1 provides the detailed description of these ports For details about the status of the indicators see 4 3 Checking Indicator Status TX50 Videoconferencing Endpoint Product Overview 4 Product Structure Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 8 ...

Страница 16: ...and standby NOTE Ports on the real panel may slightly differ for the endpoints of different batches Figure 4 3 Rear panel Table 4 1 Port description Port Type No Description Function Audio input 1 Microphone input port that is XLR port Connects the XLR port on a microphone for audio collection and input at a site TX50 Videoconferencing Endpoint Product Overview 4 Product Structure Issue 05 2017 10...

Страница 17: ... 265 up to 4K x 2K 30 fps supported l H 264 up to 1080p 60 fps supported Connects to the Huawei VPC620 HD camera or the Huawei VPT300 intelligent camera as the first input This port and the CVBS port No 8 are mutually exclusive 19 DVI I port which supports the input of DVI VGA and YPbPr signals Connects to a presentation source such as a computer as the second input 10 HDMI port l H 265 up to 4K x...

Страница 18: ...5 up to 4K x 2K 30 fps supported l H 264 up to 1080p 60 fps supported Connects to a presentation output device as the third output 22 BNC connector which supports the 3G SDI standard and a resolution of up to 1080p 60 fps Connects to a display device as the fourth output Others 11 2 x USB port Connects to a USB device such as a removable hard disk USB flash drive or data card 12 PSTN port Connects...

Страница 19: ...nect the TX50 to a power supply and turn the power switch to ON Table 4 2 describes the TX50 indicator status Table 4 2 TX50 indicator status The Indicator Is The Endpoint Is Off Disconnected from the power supply Blinking blue twice per second Powering on Steady blue Working properly Steady purple Powered off Press on the remote control to power off the TX50 Blinking green on for 1s off for 2s St...

Страница 20: ...the temperature sensor inside the endpoint cannot sense the operating temperature causing fast fan rotation speed and loud fan noise Steady red Faulty TX50 Videoconferencing Endpoint Product Overview 4 Product Structure Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 13 ...

Страница 21: ... tracking The AutoFrame function provided by the camera automatically adjusts the camera to provide a dynamic overview of the full conference room based on the number location and motion of participants These functions enable accurate location quick focus and smooth interaction delivering an intelligent efficient video conference experience 5 3 Voice Dialing The endpoint uses speech recognition te...

Страница 22: ...utomatically If there are two or more sites displayed in the list users can choose one to make a call as shown in Figure 5 2 Figure 5 2 Voice dialing list TX50 Videoconferencing Endpoint Product Overview 5 Functions and Features Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 15 ...

Страница 23: ...ltipoint conference l Answer Hold Answer calls from other sites and place the original P2P call on hold Then you can place calls on hold or merge calls as follows Call Hold The site in an active call can be placed on hold or released and the site on hold can be resumed off hold or released In call hold state the local and remote sites cannot hear or video each other They can do this only after the...

Страница 24: ...trol Conference control enables a more flexible and functional conference system Conference control can be performed by the chair or by the non chair site The chair site can perform a diverse range of practical conference control operations while the non chair site can perform some simple conference control operations NOTE For the endpoint that joins a conference initiated by the Videxio platform ...

Страница 25: ...e The endpoint in multi view mode can combine two channels of local video input PC desktop included into one channel of composite video and send the video to remote sites The multi view mode can be configured even during a conference and takes effect immediately TX50 Videoconferencing Endpoint Product Overview 5 Functions and Features Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyrig...

Страница 26: ...appear in any corner of the display By default the smaller video is displayed in the lower right corner and is approximately 1 16 of the full screen video l 2 pane Users view two sites on a single monitor in two panes The two panes are of the same size and can display video or presentation l 3 pane Users view three sites on a single monitor in three panes Each pane is about 1 3 of the screen and c...

Страница 27: ...e touch panel or remote control and web interface l User interface touch panel HUAWEI MediaPad T3 version in China Simplified Chinese Traditional Chinese Taiwan and English HUAWEI MediaPad T3 version outside China English Simplified Chinese Arabic Russian Spanish Europe French Europe Traditional Chinese Taiwan Japanese Portuguese Brazil and Thai l User interface remote control and web interface En...

Страница 28: ...as a built in Wi Fi module and is able to function as a Wi Fi client a Wi Fi server or both simultaneously The maximum bandwidth is 54 Mbit s and the frequency is 2 4 GHz If the endpoint has the Wi Fi client function enabled it automatically detects and connects to Wi Fi servers You can set the endpoint IP address in DHCP or static mode If a wired network deployment is not suitable the endpoint ca...

Страница 29: ...tion Via a USB Device The endpoint can automatically import its configuration files from a USB device allowing a plug and play setup The process is simple and efficient and no professional knowledge is required The USB device that contains the configuration files can be obtained from agents or operators When the configuration files are imported to the endpoint from the USB device all configuration...

Страница 30: ... sites on the server The endpoint also can save the found sites to its local address book NOTE The IMS hosted and SP hosted networks supports only the LDAP address book 5 17 Real time Viewing of HD Images Using the remote video surveillance function users can log in to the conference management web page to view the specified video source while the conference is going on Both local and remote video...

Страница 31: ...dpoint provides the VGA loopback function To use this function connect the VGA output port on the PC to the DVI I input port on the endpoint and connect the DVI I output port on the endpoint to the VGA input port on the projector If the endpoint is faulty it will function as an intermediary between the PC and the projector You do not need to cope with the fault by plugging and unplugging cables 5 ...

Страница 32: ...rconnection is successful your endpoint also completes all required tasks including getting activated obtaining SIP settings acquiring site names and getting registered After the interconnection your endpoint can periodically obtain configuration data from the Videxio platform and join conferences initiated by the Videxio platform delivering intelligent cloud based conferencing experience 5 25 Int...

Страница 33: ...t supports H 265 and H 264 SVC and is adaptable to different bandwidths device capabilities and network requirements l Patented Super Error Concealment SEC ensures high quality video experiences even with packet loss at 20 l Huawei s Intelligent Rate Control IRC technology automatically detects network service bandwidth occupation and intelligently selects the optimal resolution based on the bandw...

Страница 34: ...aling between public network protocols and private network protocols the firewall enables sites on local area networks LANs in different places to enjoy the convenience of communication through video conferences With NAT a device on an LAN is allocated a dedicated internal IP address that uniquely identifies the device on the LAN and the device uses an external IP address to communicate with exter...

Страница 35: ...orts network elements NEs that use the ports to communicate with peer NEs application layer protocols used by the ports and description of the services at the application layer whether services at the application layer can be disabled authentication modes adopted by the ports and port functions such as data traffic control l The endpoint utilizes multiple encryption measures including H 235 for en...

Страница 36: ...lgorithms proprietary algorithms not allowed and key negotiation mechanisms are used System Management and Maintenance Security l Software packages including patches are released only after they are scanned by at least five types of mainstream antivirus software and no alarm is generated Explanations are provided for alarms under special circumstances l All user operations and system abnormalities...

Страница 37: ...a specified site or presentation setting continuous presence performing conference control defining system settings conducting a diagnosis simply by one tap selecting and configuring the VPT300 and controlling microphones speakers and cameras If the Far End Camera Control FECC function is enabled for a remote camera during a conference you can also use the touch panel to control the remote camera ...

Страница 38: ...gement is supported which allows users to initiate calls control conferences save address books and modify system configurations Users in different locations can concurrently access and use the endpoint through the web interface which eliminates the restriction of space The administrator can also control the endpoint remotely using its web interface The web interface supports concurrent operations...

Страница 39: ...ines Check the system software version CPU memory temperature and fan Check the H 323 and SIP registration status Conduct a diagnosis on local audio and video loopback Continue inspection after the endpoint restarts or ends a call Stop inspection anytime Receive the inspection status and result l The Versatile Tools Suite VTS collects the information about the network status system status connecti...

Страница 40: ...ageable device of the SMC2 0 the endpoint can be upgraded using the SMC2 0 If multiple endpoints exist they can be upgraded in batches from the SMC2 0 If the H 265 4K x 2K video capability is enabled for the TX50 it cannot be upgraded to V500R002C00 6 7 Disaster Recovery On the IMS hosted and SP hosted network two EUAs are deployed in active standby mode If the endpoint fails to connect to the act...

Страница 41: ... Environment requirements operating state Ambient temperature 0 C to 40 C 32 F to 104 F Relative humidity 10 to 90 Ambient noise 46 dBA SPL EMC CLASS A Altitude 5 km Environment requirements non operating state Ambient temperature 40 C to 70 C 40 F to 158 F Relative humidity non condensing 10 to 90 Dimensions and weight TX50 Videoconferencing Endpoint Product Overview 7 Technical Specifications Is...

Страница 42: ... 30 fps with a minimum bandwidth of 384 kbit s l 720p 60 fps with a minimum bandwidth of 384 kbit s l 720p 30 fps with a minimum bandwidth of 256 kbit s l 4SIF 4CIF with a minimum bandwidth of 128 kbit s l SIF CIF SQSIF SQCIF QSIF QCIF with a minimum bandwidth of 64 kbit s H 264 l 1080p 60 fps with a minimum bandwidth of 1 Mbit s optional l 1080p 30 fps with a minimum bandwidth of 512 kbit s l 720...

Страница 43: ...24 1280 x 720 1024 x 768 800 x 600 Dual stream video presentation capability l H 265 protocol used 4K 30 fps for video and 1080p 5 fps for presentation presentation mode highest capability or 1080p 60 fps for both video and presentation l H 264 HP protocol used 1080p 60 fps for both video and presentation presentation mode highest capability 1080p 60 fps for video and 1080p 30 fps for presentation...

Страница 44: ... DVI I HDMI or 3G SDI video input port Video output l 3 x HDMI l 1 x DVI l 1 x CVBS S VIDEO converted from a DVI I port l 1 x 3G SDI l DVI1 0 VESA l HDMI 1 3a HDMI 1 4 l Two of the three HDMI ports support a resolution of up to 4K x 2K 30 fps l The HDMI port supports audio input Audio input l 2 x XLR l 2 x RCA l 1 x HDMI audio input supported l 1 x HD AI l 1 x DisplayPort audio input supported HDM...

Страница 45: ...and RTV Audio encoding and decoding protocols AAC LD G 711A G 711U G 719 G 722 G 728 G 729A HWA LD G 722 1 and G 722 1C Multimedia frame protocols ITU T H 323 and IETF SIP Dual stream standard ITU T H 239 and BFCP Network transmission protocols TCP IP RTP RTCP FTP DHCP SNMP Telnet HTTP SSH HTTPS PPPoE SNTP and TR 069 Other communications protocols H 225 H 235 H 241 H 245 H 281 H 350 H 460 T 140 RF...

Страница 46: ...H 323 Far End Camera Control FECC H 281 and H 224 TX50 Videoconferencing Endpoint Product Overview 7 Technical Specifications Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 39 ...

Страница 47: ...pplication programming interface is a particular set of rules and specifications that are used for communication between software programs C CIF Common Intermediate Format camera A device for recording visual images in the form of photographs movie film or video signals chair site A site that has chair control rights D DMZ See demilitarized zone DNS See domain name system DST daylight saving time ...

Страница 48: ...Audio codec standard that uses adaptive differential pulse code modulation ADPCM Its data rate is 48 kbit s 56 kbit s or 64 kbit s G 728 Audio codec standard that uses low delay code excited linear prediction LD CELP Its data rate is 16 kbit s H H 239 A standard recommended by ITU T It enables a video conference to have simultaneous transmission of both video and data content for example computer ...

Страница 49: ...ed audio and video signals I ICE intelligent concept extraction IMS IP multimedia subsystem L LDAP See Lightweight Directory Access Protocol Lightweight Directory Access Protocol LDAP A network protocol based on TCP IP which allows access to a directory system agent DSA It involves some reduced functionality from X 500 Directory Access Protocol DAP specifications M MCU See multipoint control unit ...

Страница 50: ...ce management system that manages videoconferencing devices including GKs MCUs and participant endpoints and allocates videoconferencing resources service provider SP A service provider SP is defined as a company or organization making use of an electronics communications network or part thereof to provide a service or services on a commercial basis to third parties session border controller SBC A...

Страница 51: ...AN WPA is a subset of IEEE 802 11i whose core is IEEE 802 1x and TKIP Wireless Fidelity Wi Fi A short distant wireless transmission technology It enables wireless access to the Internet within a range of hundreds of feet wide X XGA Extended Graphics Array TX50 Videoconferencing Endpoint Product Overview A Glossary Issue 05 2017 10 31 Huawei Proprietary and Confidential Copyright Huawei Technologie...

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