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SmartNode 4900 Series Getting Started Guide
Connecting a 10/100Base-T Ethernet port to an Ethernet-capable workstation. The 10/100Base-T Ether-
net ports can connect to a single Ethernet-capable workstation or PC by means of any Ethernet cable.
Connecting the EIA-561 RS-232 configuration port (DCE configured)
Install the supplied RJ-45-to-RJ-45 cable with the DB9-RJ45 adapter between the SN4900 IpChannel Bank
RS-232 console port
cable, refer to the pinout diagram in
Connecting the serial port
Serial devices (V.35 or X.21) are connected to the SmartNode's serial ports (see
at the SmartNode 4900. The V.35 connector is a DB-25 female and the X.21 uses a DB-15 female. The sync
serial ports are configured as DTE.
Pin
Installing the IpChannel Bank
VoIPon
www.voipon.co.uk
(figure
10) and an open serial port on your computer. If you need to assemble your own
figure
RJ-45 Jack
Figure 10. DB-9-to-RJ-45 cable diagram
V.35 Interface (DB-25)
Description
1
Frame Ground
2
TD-a (to DCE)
3
RD-a (from DCE)
4
RTS (to DCE)
5
CTS (from DCE)
6
DSR (from DCE)
7
Signal Ground
8
CD (from DCE)
9
RC-b (from DCE)
11
XTC-b (to DCE)
12
TC-b (from DCE)
14
TD-b (to DCE)
15
TC-a (from DCE)
16
RD-b (from DCE)
17
RC-a (from DCE)
20
DTR (to DCE)
sales@voipon.co.uk
10.
DB-9
Signal Name
6 DSR
1
1 CD
DSR & DTR are internally
2
wired together
4 DTR
3
5 SG
4
2 RD (driven)
5
3 TD (received)
6
7
8 CTS
8
7 RTS
Table 8. Serial port pin-outs
X.21 interface (DB-15)
Pin
1
Signal Ground
2
Transmit (to DCE)
3
Control (to DCE)
4
Receive (from DCE)
5
Indication (from DCE)
6
Signal Element Timing (from DCE)
8
DTE Common Return
9
Transmit (to DCE)
10
Control (to DCE)
11
Receive (from DCE)
12
Indication (from DCE)
13
Signal Element Timing (from DCE)
Tel: +44 (0)1245 808195
3 • Hardware installation
table
8) via a cable terminated
Description
Fax: +44 (0)1245 600030
31
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