24 Mar
2023
24 Mar
'23
2:05 p.m.
Attention is currently required from: dexter.
osmith has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/32029
)
Change subject: bts: bts: Explain Ericsson's interface switch (IS)
......................................................................
Patch Set 2:
(2 comments)
Patchset:
PS2:
This
File doc/manuals/chapters/bts.adoc:
https://gerrit.osmocom.org/c/osmo-bsc/+/32029/comment/8240fa09_d3eee67d
PS2, Line 700: [options="header",cols="45%,25%,25%"]
these need to add up to 100%, with this patch the build passes:
```
diff --git a/doc/manuals/chapters/bts.adoc b/doc/manuals/chapters/bts.adoc
index 111c5051f..195fc32b6 100644
--- a/doc/manuals/chapters/bts.adoc
+++ b/doc/manuals/chapters/bts.adoc
@@ -697,7 +697,7 @@ will repeat itself. This means the next usable ICP can be found at an
offset
of 128.
.External connections of a BTS with two E1 ports
-[options="header",cols="45%,25%,25%"]
+[options="header",cols="50%,25%,25%"]
|===
|Function |Subslot offset (ICP) |ICP count
|E1 port A |4 |124
@@ -713,7 +713,7 @@ used to serve a single air interface timeslot. The two sets of ICPs
must not be
mixed. Only one set may be used at a time.
.ICPs to use TRU with 16kbps subslots per TRAU
-[options="header",cols="45%,25%,25%"]
+[options="header",cols="50%,25%,25%"]
|===
|Function |Subslot offset (ICP) |ICP count
|TRU-0, RSL/OML |512 |4
@@ -748,7 +748,7 @@ connections on the other end may contain gaps and do not have to be
consecutive.
.ICPs to use TRU with 64kbps subslots per TRAU
-[options="header",cols="45%,25%,25%"]
+[options="header",cols="50%,25%,25%"]
|===
|Function |Subslot offset (ICP) |ICP count
|TRU-0, RSL/OML |712 |4
@@ -781,4 +781,4 @@ NOTE: In case voice TRAU frames are transferred, only the first of the
four
16kbps subslots is used. When the timeslot is switched to GPRS/EGPRS, the
full 64kbps bandwidth will be used. This also means that the set of four
ICPs per TRAU must be connected consecutively. Also the connection
-to the outside must be aligned to E1 timeslot borders.
\ No newline at end of file
+to the outside must be aligned to E1 timeslot borders.
```
--
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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Ib6ebd7fdfe9063c0d8cacf53ffd27f6099d9038a
Gerrit-Change-Number: 32029
Gerrit-PatchSet: 2
Gerrit-Owner: dexter <pmaier(a)sysmocom.de>
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Gerrit-Reviewer: keith <keith(a)rhizomatica.org>
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