Ericsson RX8000 - IP Status

Using the Equipment
3-82
EN/LZT 790 0005 R7A
IP Input Status Alerts
Wrong FEC format
Header error
Packet lost
IP conflict
FIFO overflow
Link down on port 2
ARP unresolved on port 2
IP conflict on port 2
No data on port 2
3.10.5.8.1 IP Status
• Last IP Received – IP address of the current transmitting IP TS.
• Number of columns – Shows current number of columns if Encapsulation is
FEC rows and columns or FEC columns only.
• Number of Rows – Shows current number of columns if Encapsulation is FEC
rows and columns.
• TS packets per UDP frame – Displays the number of TS packets per UDP
frame in a receiving TS.
• Encapsulation – Current encapsulation: UDP, RTP, “FEC rows and columns” or
“FEC columns only”.
• IP Packets Received – Cumulative number of IP packets received.
• Corrected Packet Count – Cumulative number of IP packets corrected.
• Lost Packet Count – Cumulative number of IP packets lost.
• IP Jitter – Displays the current level of Transport Stream jitter (variance in
arrival of packets) experienced by the card. A more crowded network (less free
slots for transport packets) will add jitter to the network. It is recommended that
unnecessary traffic is not sent down the network infrastructure that the Transport
Stream is being piped down
• MDI Delay Factor – Media Delivery Indexes: Delay factor is a time value
indicating how many milliseconds’ worth of data the buffers must be able to
contain in order to eliminate jitter. Recommended maximum acceptable DF is 9-
50 ms.
• MDI Media Loss Rate (MDR) – Media Delivery Indexes: Media Loss Rate is
simply defined as the number of lost or out-of-order media packets per second.
Recommended maximum acceptable average MLRs (media packet per
second): SDTV 0.004, VOD 0.004, HDTV 0.0005.