3Com 3C888 User Guide - Page 45

This completes the Dual 56K LAN Modem installation. You are ready to go on

Page 45 highlights

Before You Start the Installation 45 5 Connect the power supply to the back of the unit, as shown in Figure 28. 2 LINE 1 PHONE 1 LINE 2 P 1 4 3 LAN RESET 100¥-188AVMDACX 5 6 Figure 28 Power Cable Connection 6 Plug the other end of the power module into a surge-protected, standard wall outlet, and watch for the following front panel LED signals: s The PWR and AA indicator LEDs light up. s The ALERT LED flashes momentarily as the unit undergoes a power-up, self-test diagnostic. s After the diagnostic test has been completed, only the PWR LED remains lit. 7 Turn on your workstation. Watch for the LAN Status LED to flash and then remain lit. Alert Message AA Power Message MODEM 1 OH SD RD CD AA MODEM 1 CD MODEM 2 OH SD RD CD AA RD SD TX COLL LAN Status 2 Off1iceConnect 3 Dual 4 56k LAN Modem OH Power Alert MODEM 2 AA CD RD SD OH LAN Status TX COLL 1 2 3 4 OfficeConnect Dual 56k LAN Modem This completes the Dual 56K LAN Modem installation. You are ready to go on to Chapter 5 to configure the LAN Modem for shared access to the Internet. Or, if you wish to configure the LAN Modem for shared dial-out access to a Private Network, such as a remote corporate office LAN, refer to Chapter 6. To configure the LAN Modem for dial-in support, refer to Chapter 8. If the installation was not successful, refer to Chapter 10, "Troubleshooting and Maintenance."

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168

Before You Start the Installation
45
5
Connect the power supply to the back of the unit, as shown in Figure 28.
Figure 28
Power Cable Connection
6
Plug the other end of the power module into a surge-protected, standard wall
outlet, and watch for the following front panel LED signals:
The PWR and AA indicator LEDs light up.
The ALERT LED flashes momentarily as the unit undergoes a power-up, self-test
diagnostic.
After the diagnostic test has been completed, only the PWR LED remains lit.
7
Turn on your workstation.
Watch for the LAN Status LED to flash and then remain lit.
This completes the Dual 56K LAN Modem installation. You are ready to go on to
Chapter 5 to configure the LAN Modem for shared access to the Internet. Or, if
you wish to configure the LAN Modem for shared dial-out access to a Private
Network, such as a remote corporate office LAN, refer to Chapter 6. To configure
the LAN Modem for dial-in support, refer to Chapter 8.
If the installation was not successful, refer to Chapter 10, “Troubleshooting and
Maintenance.”
LAN
1
3
2
4
LINE 1
PHONE 1
LINE 2
P
10-18 VDC
0
¥
8A MAX
RESET
6
5
Alert
Power
Message
RD
AA
CD
SD
OH
RD
AA
CD
SD
OH
1
TX
COLL
2
3
4
OfficeConnect Dual 56k LAN Modem
LAN Status
MODEM 2
MODEM 1
MODEM 1
MODEM 2
LAN Status
OfficeConnect Dual 56k LAN Modem