Provider · Registry · Fiber plant

The glass.

Outside plant, strand by strand. When glass breaks, the registry already knows which buffer, which strand, and which milepost.

Cables44,766 route km

Strand-miles335,519across all buffers

Strands lit50%241/480 strands

Conduits49/13 ducts occupied

Active cuts1DEN–KC

cut

OSP-DEN-KC-001 severed at MP 214.3, Hays, KS — county road 183 vault. Last OTDR shot today 03:12Z localized the break. The downed wave is traced hop by hop below, and the work order carries the repair.

Cables

OSP = outside plant

Outside plant cables with span, strand counts, buffers, ownership, length, and status
Cable	Span	Strands	Buffers	Ownership	Length	Status
OSP-DEN-KC-001	DEN–KC	62/144	12	Meridian Capacity Co. (IRU)	912 km	cut
OSP-DFW-PHX-001	DFW–PHX	88/96	8	Meridian Capacity Co.	1,422 km	degraded
OSP-ORD-KC-001	ORD–KC	51/144	12	Meridian Capacity Co.	812 km	healthy
OSP-ORD-DEN-001	ORD–DEN (via reroute)	40/96	8	Corepath Networks (swap)	1,620 km	healthy

Splice cases

tray-full = no spare capacity

Splice cases with cable, milepost, location, tray usage, last OTDR shot, and notes
Case	Cable	Milepost	Location	Trays	Last OTDR	Note
sc-214	OSP-DEN-KC-001	MP 214.3	Hays, KS — county road 183 vault	9/12	today 03:12Z	CUT HERE — backhoe strike; crew splicing, ETR 06:00Z
sc-118	OSP-DEN-KC-001	MP 118.0	Limon, CO — regen hut	7/12	30d ago	clean
sc-77	OSP-DFW-PHX-001	MP 77.4	Abilene, TX — handhole 4417	8/8	12d ago	tray-full: no spare capacity for adds

Conduits

duct bank occupancy

Conduits with path, duct occupancy, occupant cables, length, and status
Conduit	Path	Ducts	Occupied by	Length	Status
DEN-KC main	DEN-KC	3/4	OSP-DEN-KC-001	912 km	degraded
DFW-PHX main	DFW-PHX	3/3	OSP-DFW-PHX-001	1,422 km	degraded
ORD-KC main	ORD-KC	2/4	OSP-ORD-KC-001	812 km	healthy
ORD-DEN diverse	ORD-DEN	1/2	OSP-ORD-DEN-001	1,620 km	healthy

Light-path trace

1 fault

The downed wave, panel to panel. Pick a CLR: the trace resolves to that circuit's path.

Trace by CLR

01 den-optical1 port 2/6 panel
02 CLR-2416 DEN-KC (Meridian Capacity Co.) circuit
03 sc-214 Hays, KS — county road 183 vault (MP 214.3) cross-connect
04 sc-118 Limon, CO — regen hut (MP 118.0) cross-connect
05 OSP-DEN-KC-001 buffer 4, strands 41/42 CUT at MP 214.3 (inc-1) strand
06 kc-optical1 port 2/6 panel

1 fault 6 hops · CLR-2416

GIS surface

As-built geometry and proposed redlines live on the GIS surface: densified routes between PoPs, one reroute proposal, and a read-default import that summarizes but never persists.

Open fiber GIS →

Strand drill-down

cable → buffer → strand

The registry resolves a fault to a single buffer and a single strand pair. One buffer and strand pair are hardwired dead to match the light-path trace.

Buffer 4 brown tube

fault

Strands in buffer 4 (brown tube) of OSP-DEN-KC-001: number, status, bound CLR/service, and fault.
Strand	Pair	Status	Bound	Note
37	19	dark	–	–
38	19	dark	–	–
39	20	dark	–	–
40	20	dark	–	–
41	21	dead	CLR-2416	CUT at MP 214.3 (inc-1)
42	21	dead	CLR-2416	CUT at MP 214.3 (inc-1)
43	22	dark	–	–
44	22	dark	–	–
45	23	dark	–	–
46	23	dark	–	–
47	24	dark	–	–
48	24	lit	CLR-2418	–

OTDR · OSP-DEN-KC-001

fault at MP 214.3slope 0.237 dB/km

Sharp reflective event at MP 214.3 consistent with a severed buffer; trace dead beyond.

OTDR event table for OSP-DEN-KC-001. Slope 0.237 dB/km over 912 km.
Distance (km)	Cumulative loss (dB)	Event
0	-0.03	backscatter sample
24	5.7	backscatter sample
48	11.31	backscatter sample
72	17.07	backscatter sample
96	22.78	backscatter sample
120	28.47	backscatter sample
144	34.06	backscatter sample
168	39.79	backscatter sample
192	45.5	backscatter sample
216	51.26	backscatter sample
240	56.85	backscatter sample
264	62.61	backscatter sample
288	68.3	backscatter sample
312	73.94	backscatter sample
336	79.61	reflective event, 9.2 dB
345	81.77	reflective fault, 14.2 dB at MP 214.3
360	85.26	reflective event, 11.5 dB
384	91.03	backscatter sample
408	96.76	backscatter sample
432	102.42	backscatter sample
456	108.08	backscatter sample
480	113.81	backscatter sample
504	119.45	backscatter sample
528	125.1	backscatter sample
552	130.86	backscatter sample
576	136.53	backscatter sample
600	142.21	backscatter sample
624	147.95	backscatter sample
648	153.65	backscatter sample
672	159.22	backscatter sample
696	164.88	backscatter sample
720	170.66	backscatter sample
744	176.27	backscatter sample
768	182.02	backscatter sample
792	187.75	backscatter sample
816	193.43	backscatter sample
840	199.11	backscatter sample
864	204.77	backscatter sample
888	210.42	backscatter sample
912	216.11	backscatter sample