Hardware overview
13
Model 3224 G.SHDSL IpDSLAM Installation Guide
1 • Introduction
Hardware overview
The Model 3224 combines transmission and routing technology, concentrating 24 G.SHDSL ports and a flex-
ible selection of WAN links into a 1U-high managed chassis. The IpDSLAM (see
figure 2
) comprises a 1U-
high, 19-inch wide chassis containing a motherboard and two dual-redundant power supplies. The hot swap-
pable power supplies are available in universal AC power input with IEC-320 receptacles or -48 VDC power
block configurations.
Figure 2. Model 3224 IpDSLAM features
LAN
Dual 10/100-Mbps Ethernet LAN ports are presented on RJ-45 connectors with an auto-sensing/full-duplex
10Base-T or 100Base-T interface. Also included are:
•
100Base-TX half-/full-duplex operation (100 + 100)
•
10Base-T half-/full-duplex operation (10 + 10)
•
Auto negotiation and fallback
•
10/100 Mbps link and status indicators
RS-232 control port
The RS-232 port provides for initial configuration of the Model 3224. The RS-232 port supports:
•
Asynchronous data rates of 19.2 kbps, 8 data bits, no parity, 1 stop bit.
•
An RJ-45 connector with EIA-561 pinouts
•
A management interface that supports VT-100 terminals
•
Hardware flow control (RTS and CTS)
Summary of Contents for Diamond Edge 3224
Page 8: ...About this guide Model 3224 G SHDSL IpDSLAM Installation Guide 8...
Page 18: ...1 Introduction Model 3224 G SHDSL IpDSLAM Installation Guide 18 Power Considerations...
Page 41: ...41 Chapter 5 Maintenance Chapter contents Introduction 42 Replacing a power supply 42...
Page 49: ...49 Appendix A Network Ports RJ 21X connector pin out Chapter contents Introduction 50...