Fill 10BASE-T numbers from IEEE 802.3-2015 Section One Clause 14 (2.77.0).

Cable 100 Ω / 100 m / 11.5 dB stay CABLE. L2 PCB Zdiff UNKNOWN. 1000BASE-T not in this volume.

tests/pcb/test_protocol_pdf_pack.py

@@ -190,13 +190,23 @@ def test_ieee8023_section2_100base_tx_not_10base_or_1000():
     assert z.value_kind == "UNKNOWN"
     assert "TP-PMD" in (z.needed_document or "")
     ten = next(p for p in cat.physical_interfaces if p.id == "10base-t-mdi")
-    tdr = next(c for c in ten.constraints if c.parameter == "data_rate")
-    assert tdr.value_kind == "UNKNOWN"
-    assert "Clause 14" in (tdr.needed_document or "")
+    tby = {c.parameter: c for c in ten.constraints}
+    _cite_ok(tby["data_rate"])
+    assert tby["data_rate"].value == 10.0
+    assert tby["data_rate"].source.revision == "2015"
+    assert tby["data_rate"].source.section == "14.1.1"
+    assert tby["data_rate"].source.page == "374"
+    _cite_ok(tby["cable_channel"])
+    assert tby["cable_channel"].value == 100.0
+    assert tby["cable_channel"].source_type == "CABLE"
+    assert tby["cable_channel"].source.section == "14.4.2.2"
+    assert tby["differential_impedance"].value_kind == "UNKNOWN"
+    assert "PCB" in (tby["differential_impedance"].needed_document or "")
     gbe = next(p for p in cat.physical_interfaces if p.id == "1000base-t-mdi")
     gdr = next(c for c in gbe.constraints if c.parameter == "data_rate")
     assert gdr.value_kind == "UNKNOWN"
     assert "Clause 40" in (gdr.needed_document or "")
+    assert gdr.value is None
     fx = next(p for p in cat.physical_interfaces if p.id == "100base-fx-pcb")
     fxr = next(c for c in fx.constraints if c.parameter == "data_rate")
     _cite_ok(fxr)