icE1usb doc: Add pictures of front and back side
Closes: OS#5406
Change-Id: Ifc382c762119b397dd9a6b484ebc9a237897fba9
diff --git a/doc/manuals/chapters/hardware.adoc b/doc/manuals/chapters/hardware.adoc
index 8055e64..0e129c2 100644
--- a/doc/manuals/chapters/hardware.adoc
+++ b/doc/manuals/chapters/hardware.adoc
@@ -19,7 +19,14 @@
PDF rendered schematics are available at https://git.osmocom.org/osmo-e1-hardware/plain/hardware/icE1usb/r1.0/icE1usb.pdf
-=== Connectors
+=== Connectors on E1 side
+
+image::images/icE1usb-e1_side.jpg[width=400,title="E1 side of icE1usb"]
+
+From left to right, there are the following connectors:
+
+* X5A: Primary E1 Port
+* X5B: Secondary E1 Port
==== X5A and X5B: E1 Interface Connectors
@@ -57,6 +64,17 @@
different pin-out. Particularly, you cannot use an Ethernet cross-over
cable as an E1 cross-over!
+=== Connectors on USB side
+
+image::images/icE1usb-usb_side.jpg[width=400,title="USB side of icE1usb"]
+
+From left to right, there are the following connectors:
+
+* X1: GPS Antenna Connector
+* X2: Serial Console Connector
+* X4: USB Connector
+* X3: GPIO / Extension Connector
+
==== X4: USB Connector
The USB connector is a USB Type C connector. However, it only carries
diff --git a/doc/manuals/images/icE1usb-e1_side.jpg b/doc/manuals/images/icE1usb-e1_side.jpg
new file mode 100644
index 0000000..5bd274d
--- /dev/null
+++ b/doc/manuals/images/icE1usb-e1_side.jpg
Binary files differ
diff --git a/doc/manuals/images/icE1usb-usb_side.jpg b/doc/manuals/images/icE1usb-usb_side.jpg
new file mode 100644
index 0000000..5d833d6
--- /dev/null
+++ b/doc/manuals/images/icE1usb-usb_side.jpg
Binary files differ
