Private customers
Business customers
Sunrise Business Portal
Sunrise Mail
EN
Deutsch
Français
Italiano
English
Open Navigation
Main Navigation
Products and Solutions
Mobile
Business Rates & Options
Mobile as a Service
Business Roaming
Enterprise Mobile Options
Work Smart
Unlimited Mobile Workplace
Work Smart Voice
Digital Workplace
Unified Communications & Collaboration
Managed SIP Trunking
Connectivity
Internet
Corporate networks
Digital Connectivity
Inhouse Networking
Cybersecurity
Dual Provider Solution
Internet of Things (IoT)
Landline Network and Telephone Systems
Professional Services
Managed Services
Work Smart & Connectivity Engineers
Customer Project Manager
Service Manager
References & Partner
World of 5G
Self-Service & Contact
ICT blog
Help
Navigation (mobile)
Products and Solutions
Back
Products and Solutions
Mobile
Business Rates & Options
Mobile as a Service
Business Roaming
Enterprise Mobile Options
Work Smart
Unlimited Mobile Workplace
Work Smart Voice
Digital Workplace
Unified Communications & Collaboration
Managed SIP Trunking
Connectivity
Internet
Corporate networks
Digital Connectivity
Inhouse Networking
Cybersecurity
Dual Provider Solution
Internet of Things (IoT)
Landline Network and Telephone Systems
Professional Services
Managed Services
Work Smart & Connectivity Engineers
Customer Project Manager
Service Manager
References & Partner
World of 5G
Self-Service & Contact
ICT blog
Help
Private customers
Business customers
Sunrise Business Portal
Sunrise Mail
English
Deutsch
Français
Italiano
Download ISDN Shutdown Whitepaper
Thank you for your interest
Information sheet about the discontinuation of ISDN calling
We look forward to consulting you
Call us for free
Arrange appointment
Write to us
Twitter
Facebook
Facebook
b2bWriteToUs.sticky.overlay.title:
Your inquiry *
Your contact details
Company *
Salutation
*
Mrs.
Mr.
Name, surname *
Number of employees
Your phone number *
Your e-mail address *
Address, no.
ZIP, city
Send
Callback:
Your inquiry *
Your contact details
Company *
Salutation
*
Mrs.
Mr.
Name, surname *
Number of employees
Your phone number *
Your e-mail address *
Address, no.
ZIP, city
Send
Callback:
Callback:
Make an appointment
Your request *
Your contact details
Company *
Form of address
*
Mrs.
Mr.
First name, surname *
Number of employees
Your phone number *
Your e-mail address *
Street, no.
ZIP, city
Send
Call us:
+41 58 777 05 77
From abroad: Country phone +41: