Provider certification record

Block Line Systems LLC

Listed
Deficiency Report ↓︎Similarity Report ↓︎View on FCC RMD ↗︎
RMD number
RMD0002966
FRN
0016158776
OCN
786E

Identity

Legal business name
Block Line Systems LLC
Doing-business-as
Telesystem
Foreign Voice Service Provider
No
Business address
2700 Oregon Road, Northwood Ohio 43619
Filing contact
Stu Livolsi
Director of IP and Voice Engineering · Engineering
pavoiceteam@trusttelesystem.com
(419) 828-2011
2700 Oregon Rd Northwood OH 43619
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies
Block Communications Inc James Maloney, President Denton Parson, EVP and COO Stu Livolsi, Director of IP and Voice Engineering

Classification

Provider role(s)
  • Voice service provider
STIR/SHAKEN implementation
RoleImplementation
Voice service providerComplete
OverallComplete

Prior investigations / actions

Description
 

Robocall mitigation plan

PDF RMD- Block Line Systems 2-2026.pdfFiled 2026-02-10 · 271 KB

Declaration

By
Denton Parson
Date
2026-02-10Last Recertified 2026-02-10

Listing history

DateEventDetail / diff
2026-02-11NewInitial certification filed and added to database.