Fixed-line SMSC

PROTEI Fixed Line SMSC is intended for exchanging SMS messages between fixed, mobile and PSTN phones. Advanced functionality and flexible configuration allow fast system deployment and easy integration with operator’s environment. Integrated “Text-to-Speech” engine dramatically increases service usability giving fixed subscribers a unique opportunity of listening SMS.

Product Advantages:


π Integrates with Text-to-Speech system

π Exchange SMS with fixed and mobile networks

π Recoup revenue lost to mobile networks

π Additional revenue-generating potential

π Horizontally scalable

π Flexible scalability

π Alarm indication

π Embedded CDR


“Who called” /” Notify Me”


PROTEI Missed Call Notification System (“Who Called”) is intended for  giving  information about the calls  that  were missed by the subscribers, during the period when they were unavailable, by  sending SMS  with the  list  of telephone numbers from  where the  calls  were originated. It also can notify the calling party when the recipient is back to the network or when it becomes available for the   incoming calls   (the “Notify Me” sub-service). Deployment of the solution increases successful call share that directly increases operator’s revenues.


PROTEI Missed Called Notification System can be deployed as an addition to existing voicemail system or standalone service package.  Solutions integrated with   PROTEI voicemail system are also available.


Key Benefits

π Flexible subscribers’ profile management

π Useful WEB-administration tool

π Easy integration with Operator's infrastructure

π Wide range of additional features suit both new and existing mobile operators

Voice Mail System


PROTEI Voice/Videomail System provides an opportunity for subscribers to receive messages in mailbox and retrieve them anytime and anywhere: from home network and roaming networks, from own mobile phone and other phone numbers (e.g. fixed phone).


In additional to traditional VoiceMail functionality PROTEI system supports a number of innovative opportunities which raise convenience of service usage for subscribers and promote generation of additional revenues for Operator:

π Enhanced new mail notification system (via SMS, E-mail, voice call)

π Voicemail-to-MMS and Voicemail-to-Email message forwarding

π Immediately Call back to the message sender from Voicemail voice menu.


Voice Mail system is updated solution, which helps to generate additional traffic increasing operator’s revenues.

Call Collect


It is a typical situation when subscriber trying to make urgent and important call but network rejects this call due to insufficient balance on subscriber’s mobile account. Such calls form more or less visible part in statistic of any mobile network. On the other hand it  is  highly  probable that   person to whom  the  caller  is trying  to call will recall  him if the  caller  will have possibility to inform the  caller somehow about this  situation. Mobile Operator that will give to its subscribers such possibility will get more revenues instead of money loss.


With PROTEI Call Collect system Operator can easily provide this opportunity to all its subscribers. The solution oriented to Operator’s private customers gives them unique possibility to be reachable when their balance is not enough to make outbound calls. 


PROTEI Call Collect  solution allows subscribers to   request any  subscriber in any mobile network to recall  him or to recharge his  account or  to  make a  calls   to  destination subscriber when  all call  expenses are to  be paid by called party.


The system supports several additional features such as:


π Counters/limitations (to avoid malicious service usage and possible pushing B-party);

π Prepaid/postpaid distinguishing (to limit service usage for prepaid subscribers only);

π Forced location determination (to ensure correct A-party location determined system)

π “White”/”Black” lists (to deliver service with more convenience).

Personal Ring Back Tone & Video Ring Back Tone

Ring Back Tone is one of the most popular VAS during last 5 years. Its penetration is still visibly growing and generating stable income for Operators. PROTEI Private Ring Back Tone server allows Operators deploying PRBT service being one of the most popular last generation content services. This service gives to the operator unique personification opportunities for subscribers.

Instead of standard ring back tones and announcements, a subscriber can set his/her personal choices that would be matching her preferences.

PROTEI RBT server supports advanced profile management subsystem allowing the service user to configure tones and prompts separately for different subscribers and subscribers’ groups with possibility to configure different tones depending not only from Caller ID but also from the time schedule (e.g. to set different tones for working hours and for non-working periods).

Service self-management can be performed by the subscriber via SMS, USSD or using personal WEB-interface.

Video RBT option is supported as an important functional enhancement of the traditional RBT platform, intended for 3G users for whom video calls are available. This service can be accessed from IMS and NGN networks also.

PROTEI RBT system is a fast way to offer Ring Back Tone service to Operator’s subscribers. Due to platform’s flexibility and scalability the system can be easily adjusted according to current or new requirements.


Key Benefits

π Different ring back tones can be set to particular callers, caller groups and unspecified numbers, depending on date, weekday and/or time

π Tone management via SMS/USSD, IVR or convenient Web-interface

π Lists of melodies can be updated dynamically from external files

π Recording personal phrases is available

π Advanced options are available: “Tone like my friend has” (Copy RBT service), “Present tone to friends”, Corporate RBT, different tone prices per purchase channel, “Hang-up SMS” and “Anti RBT”

π Different Operator`s service promotional tools are available: “The second melody as a gift”, “Get bonus points for inviting a friend”, “Free trial period”, “Forth melody as a gift”, “First month of subscription is free”

Sponsored Call


PROTEI “Sponsored Call Server” system allows end-users, subscribed to specific thematic information channels, to make free or discounted calls while receiving attractive advertisements.

When   subscriber makes a   call, prior to establishing a connection, he/she receives a multimedia promotional audio or video from an advertiser. After that he/she receives different bonuses:

π Certain number of call minutes paid by the advertiser during a call

π Discount for minutes price

π Certain number of call minutes paid by the advertiser during a day, week, month etc.

Advertisement is played only within thematic channels and only to subscribers who have subscribed to it. Subscription can be made by sending SMS/USSD-message to one of the numbers corresponding to the thematic channels or through the IVR using the DTMF-menu. Self-subscription via WEB- interface is also available. Subscriber may   be    subscribed to several thematic channels simultaneously.

Providers of advertising information have convenient Web- interface for managing thematic channels: uploading and deleting their own commercials, viewing statistics.

The Operator may   set   limits on the total number of playable subscriber commercials and   on the total amount of bonuses, daily/ monthly available to a subscriber.