S
ETTING
UP
FROM
THE
C
OPIER
C
ONTROL
P
ANEL
41
Port Configuration Setup
Close unnecessary ports to control inbound access to the E-42B over your network. Any ports
not listed in the following table are closed.
Enable Port Configuration
N
OTE
:
Only Port 80 can be changed from the copier control panel. You can change other
ports in WebTools.
Enable Port 80
Choose whether to enable Port 80, which is used for the HTTP protocol (
WebTools and IPP
printing
).
Port number
Corresponding protocol
Example of protocol use
20-21
FTP
FTP printing
123
SNTP
Communication with a time
server
137-139
NetBIOS
SMB printing
161-162
SNMP
Command WorkStation
427
SLP
443
SSL
445
SMB/IP
500
ISAKMP
IPsec
515
LPD
WebTools and LPD printing
over Windows
631
IPP
IPP Printing over Windows
4500
IPsec
5353
Multicast DNS
6310
Direct Mobile Printing
EFI Ports
(Ports 8021-8022 and 9906)
Command WorkStation and the
printer driver Two-Way
Communication option
9100-9103
Port 9100 printing over
Windows Server 2003/Server 20
08/Server 2008 R2/Server 2012
