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AT&T10-Q: Legacy modernization

AT&T pursuing strategic transition from legacy TDM services to modern IP-based infrastructure.

What happened

The company has identified the transition away from legacy Time-Division Multiplexing (TDM) services to a modern IP-based infrastructure as a key strategic initiative. This signals a significant, long-term project requiring expertise in network migration, IP-based platforms, and decommissioning of old systems.

Source

SEC EDGARJul 22, 2026

Quarterly report (Form 10-Q)

AT&T 10-Q

Filing excerpt

The final outcome of FCC and other federal, state or foreign government agency proceedings (including judicial review of such proceedings) and legislative and regulatory efforts involving issues important to our business, including, without limitation, results of pending governmental investigations; the transition from legacy technologies to IP-based infrastructure, including the withdrawal of legacy TDM-based services...

sec.gov/Archives/edgar/data/732717/000073271726000297/t-20260630.htmRead the full source

Other signals in this filing (8)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Legacy modernization

What this signalsFilings often name leadership changes, deals and spending plans.

Fiscal year end
06/30
Filed
Jul 22, 2026

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The full record

From the Signal API record

Details

CIK
732717
Accession number
0000732717-26-000297
Timeframe
Current year
Filing year
2026
Fiscal year
0
Why it matters
Modernization projects
Signal category
Technology

Topics and mentions

Technologies

  • IP-based infrastructure
  • TDM

Extraction

Confidence
High
Relevance
85%
Sentiment
Neutral
Detected
Jul 28, 2026
signal_type
sec-10q
signal_subtype
legacyModernization

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The API returns more than this page shows

This page shows a preview. The full sec-10q record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/f69d475e-8b92-41d2-af73-5d984feef88b returns this record as JSON. POST /v1/companies/enrich returns every signal for att.com.

{
  "signal_id": "f69d475e-8b92-41d2-af73-5d984feef88b",
  "signal_type": "sec-10q",
  "signal_subtype": "legacyModernization",
  "detected_at": "2026-07-28T07:06:57.404+00:00",
  "company": {
    "name": "AT&T",
    "domain": "att.com"
  },
  "data": {
    "detail": "The company has identified the transition away from legacy Time-Division Multiplexing (TDM) services to a modern IP-based infrastructure as a key strategic initiative. This signals a significant, long-term project requiring expertise in network migration, IP-based platforms, and decommissioning of old systems.",
    "metrics": {
      "timeframe": "current_year"
    },
    "summary": "AT&T pursuing strategic transition from legacy TDM services to modern IP-based infrastructure.",
    "excerpts": "The final outcome of FCC and other federal, state or foreign government agency proceedings (including judicial review of such proceedings) and legislative and regulatory efforts involving issues important to our business, including, without limitation, results of pending governmental investigations; the transition from legacy technologies to IP-based infrastructure, including the withdrawal of legacy TDM-based services...",
    "relevance": 0.85,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/732717/000073271726000297/t-20260630.htm",
    "filing_date": "2026-07-22",
    "filing_year": 2026,
    "fiscal_year": 0,
    "fiscal_year_end": "06/30",
    "sales_relevance": "Modernization projects",
    "signal_category": "technology",
    "technologies_mentioned": [
      "IP-based infrastructure",
      "TDM"
    ]
  }
}

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