RAD Data comm FCD-V35 Spezifikationen Seite 44

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Chapter 1 Introduction Installation and Operation Manual
1-24 Technical Specifications FCD-E1LC Ver. 1.0
Table
1-3. Handling of Management Access Conflicts
Type of First Response to Second Access
Access
Telnet Inband Telnet
Out-of-Band
Supervision
Terminal
Telnet Inband Message Ignored Message
Telnet
Out-of-Band
Message Ignored Ignored
Supervision
Terminal
Disconnects
the terminal
Not possible Ignored
1.7 Technical Specifications
E1 Main and
Sublinks
Compliance
ITU-T Rec. G.703, G.704, G.706, G.732, G.826
Framing
G732N, 2 frames per multiframe, CRC-4
option disabled
G732N, 2 frames per multiframe, CRC-4
option enabled
G732S, 16 frames per multiframe, CRC-4
option disabled
G732S, 16 frames per multiframe, CRC-4
option enabled
Unframed
Data Rate
2.048 Mbps (±50ppm)
Line Code
HDB3
Interface Type Balanced or unbalanced, with automatic
selection in accordance with the connected
cable
Line Impedance
Balanced interface
120Ω
Unbalanced interface
75Ω
Transmit level
Balanced Interface
±3V ±10%
Unbalanced Interface
±2.37V ±10%
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