laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-e1d/+/39892?usp=email )

Change subject: contrib/e1-prbs-test: Note osmo-e1d capability in README ......................................................................

contrib/e1-prbs-test: Note osmo-e1d capability in README

Change-Id: I76b72359267014c7df431699698c5c4e2c0cd53d --- M contrib/e1-prbs-test/README 1 file changed, 8 insertions(+), 4 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-e1d refs/changes/92/39892/1

diff --git a/contrib/e1-prbs-test/README b/contrib/e1-prbs-test/README index 903cc39..891fe7f 100644 --- a/contrib/e1-prbs-test/README +++ b/contrib/e1-prbs-test/README @@ -1,5 +1,5 @@ -e1-prbs-test - Utility to test for bit errors on E1 lines using DAHDI -====================================================================== +e1-prbs-test - Utility to test for bit errors on E1 lines +=========================================================

e1-prbs-test can be used to test for bit errors in E1 transmission lines. It consists of a sender and a receiver, which should be used @@ -8,8 +8,9 @@ Transmitter and receiver can be on the same machine, or on different machines.

-The code currently works directly on DAHDI, so only DAHDI-supported E1 -cards are supported at this point. +The code currently works directly on DAHDI or via osmo-e1d, so both +DAHDI-supported E1 interfaces as well as osmo-e1d supported ones +are supported at this point.

The test works by sending timeslot-specific PRBS sequences of 512 bit (64byte) length on the transmit side, and by correlating to those PRBS @@ -25,6 +26,9 @@

The test will run indefinitely.

+For using osmo-e1d, use "e1d:0:0" and "e1d:0:1" for interface 0 line 0 + 1 +instead of the /dev/dahdi/chan/xxx notation. + If you'd like to get an interim report, send a SIGHUP to e1-prbs-test.