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pin assignments 43
Console port 46
Management port 45, 46
Ports 1 and 2 45
RJ21X connectors 44
Telco connectors 44
Port 1
cabling 28
pinouts 45
Port 2
cabling 27
pinouts 45
POTS splitter
cabling 26
pin assignments 44
port description 15
power 49
connecting to 32
consumption 50
requirements 32, 49
preinstallation 14
product-related documents 12
purpose of this document 11
R
rack installation 19
bracket installation 17
example 20
procedure 19
related documents 12
Return key 36
RJ21X connectors 44
RJ45 pinouts 46
S
shelf installation 23
shipping carton 16
site preparation 14
site requirements 14, 49
SNMP, configuring parameters 42
specifications
product 49
stacking 14
startup procedures 39
Status LED 34
synopsis of chapters 11
4821-A2-ZN21-30
T
technical specifications 49
Telco connectors
fastening 26
pinouts 44
terminal cabling and settings 29
Test LED 34
trap managers 42
troubleshooting, LEDs 33
turn-up procedures 39
typographic conventions 36
U
unpacking 16
uplink
cabling 27
Port 2 27
V
VT100 cabling and settings 29
W
wall mount
bracket installation 21
screw positions 22
web interface
password 41
starting 41
using 41
weight 49
BitStorm 4800 Express Model 4821-A2 Installation Guide
53
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