Cisco DMP 4305G Getting Started Manual page 57

Logical Port FAQs
Q. Which logical ports on my DMPs should my firewall ever allow?
A.
Power-over-Ethernet FAQs
Q. What will happen if I try to use AC power and PoE simultaneously on a DMP?
A.
Q. Does my use of PoE affect the operation of any other DMP feature?
A.
Remote Control FAQs
Q. How can I improve the effectiveness of a DMP remote control?
A.
78-19212-02
As of November 2010, these are the only ports that a DMP might ever use.
20/21 FTP
22
SFTP
53 DNS
When both PoE power and AC power are detected, AC power overrides PoE and disconnects the
PoE circuit.
A DMP 4310G has two USB interfaces on its chassis. When you use PoE to power a DMP 4310G,
we recommend that you use no more than one of these USB interfaces at a time. IEEE 802.3af PoE
is limited in its capacity and might not be sufficient to power your DMP and two USB peripherals
simultaneously.
Compensate for known factors.
Check the Is a battery present?
battery
Is it installed correctly?
Is it fully charged?
80/8080 HTTP
123
NTP
139/445 CIFS
Getting Started Guide for Cisco Digital Media Players
FAQs
443/7777 SSL
514
SYSLOG
554 RTSP
57