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SIP Trunking

Set up Your SIP Trunk in Minutes

Keep 100% control over your SIP Trunks. Easily scale, port, and integrate - all under one roof.

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Voice next icon SIP Trunking

The SIP Trunk Provider With Short Lines

Operational Within Minutes

Set up your SIP Trunk in minutes with our cloud software or easy-to-integrate API.

Redundancy & Resilience

Connect through our geo-redundant platform and lose single connection dependencies. 

Scalability

Easily add extra channel capacity or additional numbers without adding physical hardware or phone lines.

Lower Costs

Benefit from low investment costs, smart least-cost routing, and transparent pricing per second.

Voice Management Platform

100% Control and Transparency

Benefit from our globally redundant voice platform with flexible capacity and a suite of self-service apps & APIs.

Configure your SIP Trunks and save up to 30% on your call cost.

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Benefits of Integrating Voice with CM.com

Easy configuration of Trunks in the Voice Management app

Overview of all accounts with custom price plans

With all IP-PBX systems & contact center software

25+ carriers and major operators directly connected

ISO 9001, 14001, 20000-1, 27001 certified

Future-Proof Your Voice Traffic

With our Voice Management platform or API ecosystem, you can integrate our SIP Trunk and all of its capabilities with your own (cloud) PBX system in just a few clicks. 

  1. Onboarded in minutes with easy integration

  2. Multiple SIP trunks and flexible capacity limits per trunk

  3. Blocking or allowing traffic based on destination or cost

One-Stop Shop for Outbound and Inbound

No calls without telephone numbers. Through our extensive partner network, you get access to DDI virtual numbers in over 80 countries.

  1. Easily request and provision numbers

  2. Including geographic, national and toll-free numbers

  3. Port your existing numbers to CM.com

  4. Extensive routing options for all incoming calls

For Contact Centers, Resellers and Enterprises

Configuration, Integration & Monitoring in One Place

voice management platform

Easy Configuration

We give you full control over your SIP trunks via one easy-to-use cloud app. Use the Voice Management app to setup, configure and manage your SIP trunks with detailed insights into your usage.

Voice api

Integrate Via API

Add programmatic access to your SIP Trunks. Easily integrate, configure, and modify all your Trunks, Accounts, Domain Names, Distribution Groups, and Number configurations with our REST API.

To the API docs
Call detail records

Access to Call Detail Records

Detailed insight in your calls is essential for billing, cost control, and anti-fraud purposes. Using our cloud software and easy API, you get instant access to Call Detail Records (CDR).

Voice analytics

Monitor Performance and Costs

Do you want to know what’s going on with your voice traffic at any time? With Voice Analytics you have real-time insight into your voice data, including volume, destinations, cost, and quality statistics. 

Competitive SIP Trunking Rates

Prices per Minute, Billing per Second

* Full price list in the Voice Management app

Country Starting at / Minute
Country Starting at / Minute

United Kingdom

€ 0.0040

Netherlands

€ 0.0075

Belgium

€ 0.0165

Germany

€ 0.0164

France

€ 0.0059

* Full price list in the Voice Management app

Get Started in 4 Easy Steps

  1. Create a platform account
  2. Go to Voice Management app
  3. Create your first SIP Trunk
  4. Start calling right away
Privacy Policy<\/a>","required":true},{"name":"agreement_custom_1","label":"I want to subscribe to CM.com's monthly newsletter","required":false}]" form-hash="f3ec570d" default-country="HK" rules-url="https://www.cm.com/en-dk/ajax/validation/rules/form/f3ec570d/" :prefilled="false" :store-in-session="false" thank-you-text="<p>Thanks for your request. We will reach out to you as soon as possible.</p>" :translation="{ "almost_there": "Almost there", "block": { "privacy_policy": { "label": "I accept the {policy}", "link_policy": "Privacy Policy" } }, "block_cta_value": "Contact Us Now", "block_title": "Talk to Us", "blog": { "accept": "I accept to receive the monthly newsletter", "email": { "label": "Email", "placeholder": "you@company.com" }, "subscribe_btn": "Subscribe" }, "defaults": { "address_line1": { "label": "Street + house number", "placeholder": "Street + house number" }, "address_line2": { "label": "For the attention of", "placeholder": "For the attention of" }, "bank_holder": { "label": "Bank Holder Name", "placeholder": "Name of the holder of the bank account" }, "bank_name": { "label": "Bank Name", "placeholder": "Name of your bank" }, "bic": { "label": "Bank Identification Code (BIC)", "placeholder": "Your BIC" }, "button": "Submit", "city": { "label": "City", "placeholder": "City" }, "company_name": { "explanation": "explanation", "label": "Company", "not_listed": "My company is not listed here", "placeholder": "Company name", "search_text": "Start typing to search for your company name", "searching_text": "Searching" }, "country": { "label": "Country", "placeholder": "Country" }, "dropdown": { "placeholder": "Select option" }, "email": { "additional": "Please use your business email address", "label": "Email", "placeholder": "you@company.com" }, "email_business": { "label": "Business Email", "placeholder": "Business Email" }, "first_name": { "label": "First Name", "placeholder": "First name" }, "help_message": { "label": "Message", "placeholder": "How can we help you? We will be in touch." }, "iban": { "label": "International Bank Account Number (IBAN)", "placeholder": "Your IBAN" }, "industry": { "label": "Industry", "placeholder": "Industry" }, "job_title": { "label": "Job Title", "placeholder": "Customer Service, Development, Marketing & Sales" }, "key_industry": { "label": "What industry is your company operating in?", "placeholder": "Select your companies industry" }, "key_product": { "label": "What product are you interested in?", "placeholder": "Select your product of interest" }, "last_name": { "label": "Last Name", "placeholder": "Last name" }, "mobile_phone_number": { "explanation": "explanation", "label": "Mobile Phone Number", "placeholder": "Mobile phone number" }, "name": { "label": "Name" }, "otp": { "explanation": "explanation", "label": "One Time Password" }, "phone_number": { "label": "Phone Number", "placeholder": "Phone number" }, "privacy_policy": { "label": "I accept the {policy}", "policy": "Privacy Policy" }, "product": { "label": "Product", "no_results": "No results found.", "placeholder": "What product are you interested in?" }, "salutation": { "label": "Salutation", "placeholder": "Salutation" }, "street_address": { "label": "Street Address", "placeholder": "Street address" }, "sub_area_1": { "label": "Sub-area line 1", "placeholder": "Sub-area line 1" }, "sub_area_2": { "label": "Sub-area line 2", "placeholder": "Sub-area line 2" }, "terms": { "privacy": { "label": "I accept the {terms} and {policy}" } }, "terms_policy": { "policy": "Terms and Conditions" }, "thank-you": "<p>Thank you for subscribing!</p>", "zip_code": { "label": "Zip Code", "placeholder": "Zip code" } }, "hang_in_there": "Hang in there", "logged_in_title": "Hey {name}!", "option": { "key_industry": { "industry_charities": "Charities", "industry_financial_services": "Financial Services", "industry_government_education": "Government & Education", "industry_healthcare": "Healthcare", "industry_leisure_travel": "Leisure & Travel", "industry_logistics_transport": "Logistics & Transport", "industry_professional_services": "Professional Services", "industry_retaile_commerce": "Retail & E-commerce", "industry_technology_media": "Technology & Media", "industry_utilities_telco": "Utility & Telecommunications", "no_key_industry": "Other" }, "key_product": { "caic": "Conversational AI Cloud", "channels": "Other Channels", "halo": "HALO", "mmc": "Mobile Marketing Cloud", "msc": "Mobile Service Cloud", "other": "Other", "otp": "One Time Password", "payments": "Payments", "sign": "Sign", "sms": "SMS", "ticketing": "Ticketing", "voice": "Voice", "whatsapp": "WhatsApp" } }, "prefilled": "This form is prefilled using your CM.com profile", "preparing_account": "Preparing your account", "product": { "groups": { "communication_channels": "Communications Platform", "other_products": "Other Products", "payments": "Payments Platform", "solutions": "Software as a Service" } }, "register": { "call_otp": "Resend", "company": { "label": "Company", "placeholder": "Company name" }, "contact_support": "Contact Support", "contact_support_question": "While registering on the CM.com platform I received the following error code: {error}.", "continue": "Continue", "email": { "change": "<a href=https://www.cm.com/"{url}/">change", "resend_otp": "resend", "resend_otp_text": "Didn't receive an email? Please check your spam or click 'Resend'.", "verify_description": "Hi {name},<br>Please enter the code from the mail we have sent to the following address<br><br>{email}", "verify_title": "You've Got Mail." }, "error_body": "Please try again. If you keep seeing this, click “Contact Support”, then our support team will help you.", "error_code": "Error code:", "error_title": "Unable to Process Your Request", "has_account": "Already have an account?", "logged_in_body": "It seems you already have a CM.com platform account. You will be automatically redirected to the <a href=https://www.cm.com/"{redirectToUrl}/" rel=\"noopener\">{redirectTo}</a> in a few seconds.", "logged_in_body_to_app": "the {app} App", "logged_in_body_to_platform": "CM.com Platform", "phone": { "popover": "We will send a One Time Password to verify this mobile phone number.<br>You can change this number at any time in your CM.com account settings.", "resend_otp_text": "Didn’t receive the password? Click 'Resend'", "send_voice_otp": "We'll send you the password via a voice call" }, "reseller": { "thanks_body_to": "'get started' page" }, "resend_otp": "Resend", "send_otp": "Send", "sending_otp": "Sending", "sign_in": "Log In", "thanks_body": "You have successfully created an account on the CM.com platform. You will automatically be redirected to the <a href=https://www.cm.com/"{redirectToUrl}/" rel=\"noopener\">{redirectTo}</a> in a few seconds.", "thanks_body_to_app": "{app} App", "thanks_body_to_platform": "CM.com platform", "thanks_title": "Thank You", "title": "Discover the Possibilities of the CM.com Platform for Your Business", "title_app": "Get started with {app}", "try_again": "Try again", "verify_description": "Enter your mobile phone number to receive your six-digit<br>One Time Password", "verify_otp": "Verify", "verify_title": "Verify Mobile Phone Number" }, "sending": "One moment please...", "submit_failed": "Something went wrong, please try again.", "technical_issue": "We ran into an issue loading the form. Please try again" }" title="Interested? Contact Us!" subtitle="Connect With Our SIP Trunk and Start Calling" url="https://www.cm.com/en-dk/ajax/form/f3ec570d/" validation-url="https://www.cm.com/en-dk/ajax/validation/form/f3ec570d/">
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