Black Box mm146 Manuale utente
ACU800A-PSTN
mm146 IP Videophone
mm156 IP/PSTN Videophone
User Guide
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Black Box Web Site
• http://www.blackbox.co.uk
Product Support
If you have a problem with your videophone:
• First check the Troubleshooting chapter of this manual.
• Check the Black Box web site for relevant information.
• If you still have a problem, contact Black Box Technical Support.
• If this is not possible, contact Customer Services:
•UK and International:
Tel: +44 (0) 118 9656000
You will be asked to supply the following information (found on the base of your
videophone):
Model number: .....................................................
Serial number: .....................................................
IMPORTANT SAFETY INFORMATION
• Do not dismantle the videophone. There are no user serviceable parts inside. Access to the
inside of this unit should only be carried out by approved service personnel.
• Keep the videophone away from water and other liquids (except when cleaning, as directed
below). If you suspect that liquid has entered the equipment, immediately disconnect the unit
from the network and from the power supply, ensuring first that your hands and the power
supply outlet area are dry. Do not use the videophone again until it is thoroughly dry.
• Clean the case only with a soft, lint-free cloth, either dry or slightly dampened with water.
Disconnect the power and the telephone cables before using a damp cloth to clean the
videophone.
• Before connecting any equipment that was not supplied with thevideophone, check the
specification to ensure compatibility.
• Do not use the videophone if you suspect a gas leak. Operation of any electrical equipment
can generate sparks which may ignite the gas and cause an explosion.
• Do not let cables trail where they might cause someone to trip or pull the videophone onto the
floor.
• Use only on a stable surface.The videophone may be damaged if it falls.
• Do not place any part of this equipment in your mouth.
• Keep the equipment and its packaging out of reach of small children.
• Do not push objects into the ventilation slots.
• Do not block the ventilation slots as this could cause the equipment to overheat and
malfunction. Do not use it on a soft surface such as a bed which might block ventilation slots.
• Do not place the videophone in direct sunlight. Do not point any external cameras directly at
the sun as this is likely to cause serious damage to the unit.
• The videophone will not function in the event of a power cut. It should not be relied upon as
the only means of contacting the emergency services.
Connection to the Power Supply
• Never overload power sockets.
• In order to remove power from this product, you must disconnect the power plug from the
power outlet. In order to safely achieve this action, the product must be installed close to the
power outlet and be positioned in such a way that user access to the power plug and socket
connection is not restricted.
• The product must only be used with the provided power supply. This power supply has been
extensively tested for use with the product, use of an alternative power unit may invalidate
any international type approval relating to the product.
• If the power unit, cable or plug becomes damaged, contact the dealer for a suitable
replacement. There are no serviceable parts inside. Disconnect the power source before
attempting to handle a damaged power supply unit or damaged power cable or plug. Any
attempt to open the power unit is likely to expose a potential electric shock hazard.
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CHAPTER 1 Introduction & Getting Started
This guide describes all the features of the mm146 and mm156 videophones and is
written both for administrators who are responsible for installing and configuring the
videophone and those who use it on a day-to-day basis.
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About the mm146 and mm156 IP videophones
The mm146 and 156 IP videophones offer a major advance in video over broadband
and corporate IP networks. Designed specifically for non-QoS IP connections, this
attractive system is as easy to use as a telephone, but offers a wide range of
capabilities.
With the mm146 videophone you can:
1. Make toll-free videophone calls over the Internet.
2. Make group conferencing video calls using an external camera and TV.
3. Make multipoint conference calls using an external MCU.
4. Make calls to or audio conference ISDN videophones, regular phones and
mobiles using an external gateway.
With the mm156 you can additionally:
1. Make calls to or audio conference regular phones and mobiles over a regular
telephone line.
2. Make video calls over a regular telephone line
Unique technology
mm146 and mm156 videophones offer a range of unique features that improve the
user and administrator experience
Motion Media’s Packet Buddy protocol
1. Intelligently adapts to the available bandwidth over the Internet,
2. Recovers lost packets
3. Synchronises video and audio to provide excellent lip-sync.
Simplified installation
1. The IP videophones support DHCP and PPPoE protocols, allowing automatic
configuration of the core IP information.
2. The Packet Buddy Protocol uses a single UDP port to make a video call
instead of the 6+ ports used by an H323 device. This allows outgoing calls to
be made with little or no firewall configuration.
Reduced infrastructure costs
1. When first using mm146 and 156 videophones no dedicated video infrastruc-
ture (e.g. H.323 aware firewalls, gatekeepers, QoS Internet services, etc.) is
5
Introduction & Getting Started
required. This means you can experience the benefits of video without an
extensive and costly implementation phase.
2. Moving forward, mm146 and mm156 videophones also support the H.323
protocol, so can adapt to future infrastructure changes, and interoperate with
equipment from other vendors.
Enhanced video calls
A range of features give the user greater flexibility when in a call. These include:
1. Full-duplex Acoustic Echo Canceller for pause-free hands-free audio confer-
ences with no clipping.
2. Digital zoom
3. Image control (faster/sharper)
4. Local and remote audio and video source selection in call
5. Brightness control
6. Adjustable PiP
7. Freeze frame option
8. PIN authentication for security
Improved ease of use
1. Video and audio calls from one phone (mm156)
2. Fallback to PSTN (mm156)
3. Central phonebook facility
4. Built-in 10/100 hub allowing a PC to share your videophone connection
5. Physical camera cover for complete privacy
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Getting Started
Requirements for the IP Videophone
The mm146 unit requires the following:
• Power outlet
• 10 or 100 Base-T LAN (Local Area Network) connection
The mm156 additionally requires
• standard analog telephone line
but may operate over either the PSTN or an IP network.
Unpacking
Your shipment should contain the following components:
• Videophone unit and handset
• Power supply and mains lead
• Standard network cable (RJ-45) and handset cable
• PSTN line cable (mm156 only)
• Product warranty card and software license agreement
• User Guide and Quick Start Guide
Unwrap all the components carefully. If any components are missing, contact your
supplier.
7
Introduction & Getting Started
Connecting the Equipment
Read the Safety Information at the front of this manual.
To connect the handset:
1. Plug the handset cable into the handset, then connect the other end into the
socket on the base of your videophone.
2. Press the handset cable into the channel on the base of the unit.
To connect the PSTN line cable (mm156 only)
1. Connect one end of the PSTN line cable to the RJ-11 socket underneath the
videophone,
2. Connect the other end into the phone line jack on the wall.
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To connect the network cable:
1. Connect one end of the network cable into the socket labeled Network at the
rear of the videophone,
2. Connect the other end into your RJ-45 network jack.
To connect the PC (optional):
1. Connect one end of the PC cable into the network port of the PC,
2. Connect the other end into the port labeled Uplink/PC. The specification for
this cable is a standard, straight-pinned Cat 5.
Connecting the Power Supply
To connect the power supply:
1. Connect the power supply adapter to the circular power jack labeled
12 VDC, 3A on the back of your videophone (see page 36).
2. Connect the other end of the power supply adapter to your wall outlet.
The status light on the front of your videophone turns from flashing green to
solid green when the videophone is ready to make a call. A few seconds later
the introductory screen displays on the LCD screen
12 VDC, 3A
Video In Video Out
Port 3
Port 2
Audio OutAudio In
UpLink/PC
Network
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