Synway Information Engineering Co., Ltd
SMG Series Analog Gateway User Manual (Version 1.5.3)
Page 8
to channels 1 through 16.
An RJ21 interface can be converted to 24 RJ11 interfaces through an RJ21-to-RJ11 adapter. See
Figure 2-3 for the connection. SMG1032A2 needs two RJ21-to RJ11 adapters of which the first 16
slots will be used.
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Reverse Side of RJ21-to-RJ11 Adapter
Front Side of RJ21-to-RJ11 Adapter
Figure 2-3 RJ21-to-RJ11 Adapter Connection
Users can also use the RJ21 connecting cable directly.
SMG1032A4 has eight 8-pin RJ45 jacks each of which can be connected to four 2-pin RJ11 jacks
via a 4-way hub. Take the first RJ45 jack for example, the matching relationship among the
channel number, the pins of the RJ45 jack and the 4-way hub is shown in the table below.
Interface
Channel Number
Pins of the RJ45 Jack
4-way Hub
1 1
st
and 2
nd
pins
1
st
jack
2 3
rd
and 4
th
pins
2
nd
jack
3 5
th
and 6
th
pins
3
rd
jack
First RJ45
Jack
4 7
th
and 8
th
pins
4
th
jack
Table 2-1 Matching Relationship among Channel Number, Pins of RJ45 Jack and 4-way Hub
Step 6: Power on and start the gateway.
Step 7: Log in the gateway.
Enter the original IP address (LAN1: 192.168.1.101) of the SMG analog gateway in the browser to
go to the WEB interface of the gateway. The original username and password of the gateway are
both ‘admin’. For detailed instructions about login, refer to
. We suggest you
change the initial username and password via ‘System Tools
Æ
Change Password’ on the WEB
interface as soon as possible after your first login. For detailed instructions about changing the
password, refer to
. After changing the password, you are required to log
