User manual

KVM over IP Module
96 / 99
D. IP-KVM TCP port number
Port Protocol Purpose
23 Telnet over TCP Web & Telnet client
80 HTTP over TCP Web
443 HTTPS over TCP Web
443 RFB over TCP Remote Console
443 HTTPS over TCP Drive Redirection
139 SMB over TCP CD-ROM Image (Samba Service)
139 SMB over TCP Floppy disk(Samba Service)
1024 SMB over TCP Samba Service source port
162 SNMP over TCP SNMP trap reception port
1024 SNMP over TCP SNMP source port
443 RFB over TCP Remote Keyboard and Mouse data
E. Bandwidth Consumption
The preconfigured network speed selection simply results in a different Compression and Color
Depth configuration in order to match the different bandwidth limitations of the network type
(UMTS, ISDN, etc. )
The following suggested network bandwidth planning table for IP-KVM installation is from the test
results with 3D-Labyrinth screen saver at Resolution 800x600, the worst case consuming the
highest network bandwidth.
Compression Color
Depth
Used Bandwidth Comment
Video Optimized Video Optimized 8 bit 3.0 - 3.3 MB/s
uncompressed, synchronized video data,
most bandwidth needed
Video Optimized
(high color)
Video Optimized 16 bit 4.3 - 5.0 MB/s
uncompressed, synchronized video data,
most bandwidth needed
LAN (high color) 0 ( no compression ) 16 bit 1.0 - 1.3 MB/s uncompressed video data
LAN 0 ( no compression ) 8 bit 500 - 700 kb/s uncompressed video data
DSL 2 8 bit 110 - 140 kb/s slower video because of compression
UMTS 4 8 bit 80 - 100 kb/s slower video because of compression
ISDN 128k 6 4 bit 20 - 30 kb/s 16 colors
ISDN/Modem V.90 7 2 bit 13 - 17 kb/s gray scale
GPRS/HSCSD 8 2 bit 5 - 7 kb/s gray scale
GSM Modem 9 (best compression) 1 bit 1 - 3 kb/s black&white video