Sinch Voice Contact Support

Bill_Balvanz — Tue, 30 Sep 2025 21:40:50 GMT

Technical support and network operations

Network Operations Center (NOC)

Contact for technical issues and out-of-service conditions for service provider solutions.

Live technical support, urgent repair issues & level 1 NOC (24x7x365): 866-388-7258, option 2

Don’t have a portal login yet? Email us at clientservices@inteliquent.com.

Service provider support

Contact customer support for non-repair or non-technical assistance such as call detail records (CDR), billing and invoicing inquiries, customer portal assistance, training, general account assistance, and escalations.

Live assistance: 866-388-7258, option 4
7 a.m.–5 p.m. Central Time, Monday–Friday

Number management

Number porting and ordering team for service providers and enterprises

Contact for assistance with orders in progress and help submitting orders.

Live Assistance:
866-388-7258, option 3
7 a.m.–6 p.m. Central Time, Monday–Friday

Order Submission:
Submit an order

Billing

Customer support team for service providers

Contact for assistance with invoices, payments, and billing.

Live Assistance:
866-388-7258, option 4
7 a.m.–5 p.m. Central Time, Monday–Friday

Ticketing:
ClientServices@inteliquent.com

article Sinch Voice Contact Support in Helpful Basics