Provider certification record

Gradelink Corporation

Listed
RMD number
RMD0011362
FRN
0032432957
OCN
 

Identity

Legal business name
Gradelink Corporation
Doing-business-as
Gradelink
Foreign Voice Service Provider
No
Business address
26741 Portola Pkwy., #1E-649, Foothill Ranch CA 92610
Filing contact
Adam Barisoff
Chief Product Officer · Development
dataprotectionofficer@gradelink.com
(800) 742-3083
26741 Portola Pkwy. #1E-649 Foothill Ranch CA 92610
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies
Donald Puls Adam Barisoff

Classification

Provider role(s)
  • Voice service provider
STIR/SHAKEN implementation
RoleImplementation
Voice service providerComplete
OverallComplete
Exemption rules
Rule Citation: 47 C.F.R. § 64.6304 — Applicability of STIR/SHAKEN. Explanation: Gradelink Corporation is classified by its underlying carrier (Bandwidth Inc.) as a reseller / downstream intermediate provider, and does not originate calls on its own network nor possess or control any STIR/SHAKEN signing infrastructure. Under 47 C.F.R. § 64.6304, the STIR/SHAKEN implementation requirement applies only to originating voice service providers that originate calls directly onto the PSTN using their own network facilities. Because Gradelink does not originate calls as a facilities-based voice service provider, and all outbound calls are passed to and signed by our upstream carrier using that carrier’s STI certificate and attestation policies, Gradelink is exempt from the STIR/SHAKEN implementation requirement and instead maintains a Robocall Mitigation Program consistent with FCC rules.

Prior investigations / actions

Description
 

Robocall mitigation plan

Declaration

By
Adam Barisoff
Date
2026-03-19Last Recertified 2026-02-27

Listing history

DateEventDetail / diff
2026-03-19NewInitial certification filed and added to database.