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Network
& User Interface
Connector
2 x 37 pin D-type connectors are provided for connection to
user and network equipment
Interface
RS449 (V.35 with adapter cables)
RS422 balanced drivers and receivers
User Interface
Clock rate
Supplies clocks to the user equipment at: 64, 96, 128, 192,
256, 384, 512 and 768 Kbps plus 1.024, 1.536 and 1.920 Mbps
Accepts external lock
Allows for user loopback for troubleshooting
Transmission
Supports continuous full duplex data transfer at specified
clock rates
Network Interface
Clock rates
The Video Framer requires a clock from the network
Maximum clock rate 2.048 Mbps
Allows for network loopback for troubleshooting
Enhanced buffer management
A unique underlying protocol is used to negotiate a master/slave
relationship between two communicating Video Framer products,
allowing for 'end-to-end' management of buffers, providing
slip-free data transfer.
Packet parameters
Packet Length: 10 - 4,095 bytes
Environmental
Operating temperature
0°C to 45°C(32°F to 122°F)
Storage temperature
-20°C to 70°C(-40°F to 158°F
)
Relative Humidity
10 - 90% (non-condensing)
Altitude
3,050 M (10,000 ft)
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Serial
Management Interface
Connector
9 pin D type - female
Interface
EIA-232, 9.6 Kbps & 19.2 Kbps, 8N1
Configuration
Windows configuration software is provided, allowing for the
management of all the options within the product; alternatively,
an async terminal can be used to access menu-driven configuration
systems directly
Available settings
User-defined 'Site Name'
4 'configuration entries,' each of which contains Tx &
Rx DLCI settings, Packet Length and user clock speeds
LMI type (ITU Annex A, ANSI Annex D, Frame Relay Forum LMI
or Off)
Current active 'Configuration'
Master, slave or auto-assign settings for enhanced buffer
management
Memory
4 'configuration entries' are maintained within the non-volatile
memory of the Video Framer. These can be updated from the
much larger 'Configuration Library' held within the Windows
configuration software. All other 'Global' parameters are
stored in non-volatile memory
Physical
Dimensions
1.8" H x 8.4" W x 8.3" D (4.6 cm H x 21.4 cm
W x 20.9 cm D)
Electrical
Voltage requirements
100 to 250 VAC (50 - 60 Hz)
Input power
15 Watts max
Type
Universal Desktop with IEC 320 AC input
connector (can be supplied with a variety of North American
/ International power cords)
Power supply dimensions
1.5" H x 2.6" W x 4.0" D
(3.8 cm H x 6.6 cm W x 10.2 cm D)
Agency Approvals
FCC Class A part 15
CE
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