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Hardware overview
17
Model 3324 User Guide
1 • General Information
VDSL ports
The 24 VDSL ports operate at data-rates up to 15 Mbps symmetrical and are accessible via the RJ-21X 50-pin
telco connector. Each port uses one twisted-pair (2-wires) for symmetrical communication. The VDSL ports
concentrate the POTS/ISDN (voice) and data into one output on the VDSL ports. Other features include:
•
QAM line encoding
•
"Plug-and-Play" automatic configuration between the Model 3324 VDSL aggregator and the VDSL
CPE modems
•
Built-in surge protection
•
VDSL configuration parameters and line status indicators
•
Bandwidth management (speed rate control) from 100 kbps to 5/10/15 Mbps
•
Signal-to-noise ratio (SNR) for checking wiring quality and cross talk
RS-232 control port
The RS-232 port provides for initial configuration of the Model 3324. The RS-232 port supports:
•
Asynchronous data rate of 9600kbps, 8 data bits, no parity, 1 stop bit, flow control none.
•
An DB9 connector
•
A management interface that supports VT-100 terminals
Power system
Universal-input voltage range, 100–240 VAC, 50/60 Hz via IEC-320 connectors
Management services
•
Out-of-band RS-232 configuration port for management and control
•
SNMP version 1 configuration management
•
MIB II
•
TELNET Ethernet
•
Remote software upgrade via FTP/TFTP
•
Built-in HTTP server for complete configuration and control using a standard Web browser
LED display
LEDs are present to monitor the Ethernet Uplink Link and Activity, VDSL Link and Activity, and Power con-
nections.
•
POWER
: Green LED is ON if power is being applied. If power is lost the green LED is OFF
•
POST
(power on self test): If LED is steady green Model 3324 is self-testing
•
ACT
(Receiving LEDs): LED flashes green when receiving or transmitting data
•
Speed
100/Speed 1000
: Steady yellow indicates communications have been set at 100 or 1000 Mbps
Содержание 3324
Страница 8: ...Compliance Information Model 3324 User Guide 8...
Страница 61: ...61 Chapter 4 Applications Chapter contents MxU multi service delivery 62 High bandwidth backbone 63...
Страница 74: ...A Specifications Model 3324 VDSL Carrier Class Aggregator Configuration Guide 74...
Страница 77: ...77 Appendix B Cabling Chapter contents Introduction 78...
Страница 80: ...B Cabling Model 3324 VDSL Carrier Class Aggregator Configuration Guide 80 Introduction...
Страница 81: ...81 Appendix C VDSL Spectrum Chapter contents Introduction 82...
Страница 83: ...83 Appendix D Example of VLAN Setting Chapter contents Introduction 84...