2 unchanged sentences
All of our other real or personal property is owned or leased by our subsidiaries and affiliates.
−Removed: Our subsidiaries and affiliates own or lease the fixed assets necessary for the operation of their respective businesses, including office space, transponder space, headend facilities, rights of way, cable television and telecommunications distribution equipment, telecommunications switches, base stations, cell towers and customer premises equipment and other property necessary for their operations.
+Added: Our subsidiaries and affiliates own or lease the fixed assets necessary for the operation of their respective businesses, including office space, transponder space, head-end facilities, rights of way, cable television and telecommunications distribution equipment, telecommunications switches, base stations, cell towers, CPE and other property necessary for their operations.
The physical components of their broadband networks require maintenance and periodic upgrades to support the new services and products they introduce.
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.