Grapphen Cloud OS Enterprise Hiring, Telecom & Collaboration Grid
Telecom Operations Desk Active • Mon, Oct 6 • Response Time < 15 mins

Connect with Our Telephony Specialists

Whether you need custom carrier pricing, free number porting, or a technical walkthrough of our cloud softphone and Sofia Voice AI, our telecom architects are standing by.

Send Us a Message

Fill out the form below and an engineer will reply directly within 15 minutes.










    Direct Corporate Coordinates

    Official headquarters and telecommunications regulatory registry for Grapphen Vox.

    🏢
    Corporate Legal Entity
    Grapphen LLC
    Registered in the State of Wyoming, USA
    📍
    Registered Office Address
    30 N Gould Street, Ste 66690
    Sheridan, WY-82802, United States
    📞
    Direct Carrier Hotline
    +1 (888) 884-9345
    Mon–Fri, 8:00 AM – 6:00 PM EST
    ✉️
    Telephony Solutions Desk
    [email protected]
    Average response time: < 15 minutes
    ⚡ Rapid Telecom Assurances
    • ✓ Free Number Porting with Zero Cutover Downtime
    • ✓ 10DLC Campaign Registry & TCPA Compliant
    • ✓ STIR/SHAKEN Tier-1 Carrier Attestation