They provide fully integrated voice services through the OTE network, under the provider’s brand and with unified billing. By eliminating the need for investment in proprietary infrastructure, they free up critical resources.
WLR
With the WLR service, you lease the OTE telephone line and offer your customers complete voice services (PSTN, ISDN, or VoIP).
The CPS service allows OTE subscribers to select you for their calls, without the need to dial any prefix.
With WLR (Wholesale Line Rental), the end user is served exclusively by you, with a single bill and centralized management.
Activation of the CPS Carrier Preselection - Scheme 3 (All Calls with the Same Provider) is a prerequisite.
CPS
The CPS (Carrier Preselection) service enables OTE subscribers to choose the Provider of their preference for telephone calls, without having to dial prefixes.
Call routing is done automatically through the network of the Preselected Provider.
Available Preselection Schemes:
- International Calls Only
- Long Distance & Mobile Calls
- All Calls (Local, Long Distance, International, Mobile)
Benefits
Wholesale pricing with beneficial profit margins
Immediate commercial use of the network and strengthening of your own brand without capital commitment in infrastructure
Guaranteed response times and SLA support
Wholesale CRM and Secure Billing Platform
Pricelists

To view the service price list
click here to read or here to download the file.
For the pricing lists of other services, visit the section Pricelists
Related Documents
WLR FAQs
- Mandatory prerequisites are to already have Carrier Pre-selection (CPS) service activated and having signed the OTE Interconnection Contract.
- Following the previous step you sign the WLR contract with ΟΤΕ.
- Afterwards you initiate a request for WLR service via WCRM CPS/WLR.
- The process is concluded by informing OTE with static IP and public keys that will be used for your access to the CDR’s acquisition FTP server.
WLR services tickets are initiated and monitored via the WCRM WLR Information System in a 24hr basis 365 days per year.
CPS FAQs
- Initially you have to apply to NRA for Carrier Pre-selection prefix assignment (https://www.services.eett.gr/aitisis/index.do). Subsequently you notify OTE regarding the Carrier Pre-selection prefix assigned and you proceed with the signature of the Carrier Pre-selection contract.
- After the previous step is concluded you notify ΟΤΕ with the data requested (contact details, company details), required for OTE Information Systems update. In the same time, you should request access -via www.otewholesale.gr- to WCRM CPS/WLR, by declaring a user that will act as administrator (admin).
- As soon as WCRM CPS/WLR access is activated, ΟΤΕ will notify you regarding delivery of the admin user access code in WCRM that certified via signature of a delivery - receipt protocol.
- Finally, the admin user of your company, using the access code granted, is connected to WCRM and (optionally) requests the creation of new users, which receive their credentials electronically as soon as their approval process is finalised.