Ozeki SMS Gateway Datasheet
On this page you can find the core technical details and important information about Ozeki SMS Gateway organized into a table for easy lookup.
General
| Product | |
| Product name | Ozeki SMS Gateway |
| Product description | SMS Gateway with multiple mobile mobile network connections, multiple users and applications, SMS routing |
| Product version | v10.4.105 |
| Version release date | 19th august, 2026 |
| Product type | Software license |
| Product website | https://ozeki-sms-gateway.com |
| Developer | |
| Developer name | Ozeki Systems Kft. |
| Developer address | 1-5 Nagy Lajos Király tér, Debrecen, Hungary, 4032 |
| Registration number | 09-09-021470 |
| Hungarian tax ID | 23445385-2-09 |
| EU VAT ID | HU23445385 |
| Jurisdiction | Governed by Hungarian and EU laws and regulations |
| Registered website | https://ozeki.hu |
| Technology | |
| Underlying technology | C#.NET application |
| User interface | Browser based graphical user interface (GUI) |
| Supported operation systems | Microsoft Windows Ubuntu Linux |
| Installation file format | Windows: Downloadable .exe installation file. Linux: Downloadable .deb package file. |
| Installation package size | Windows: 158.82 MB Linux: 161.27 MB |
| Deployment Options | On-Premise, Private Cloud (AWS, GCP, Azure), Hybrid, or Bare-Metal |
| Digital signature | |
| Signed code | Installation exe file, Program startup file, Service file |
| Issuer | SSL.com, Houston, Texas, US |
| Issued to | Ozeki Systems Kft. |
| Certificate type | Extended Validation (EV) Code Signing Certificate RSA R3 |
| Digest algorithm | sha256 |
| Serial number | 2514dc9a44c777fba0b9d0fa7ce891c7 |
Mobile Network Connectivity
| Core Protocols & Interface Support | |
| Telecommunication Protocols | SMPP (v3.3/v3.4/v5.0), UCP/Emi, CIMD2, OZX, MM1, GSM 03.47, ParlayX |
| Phone number formats | International format (+3620....), Local format (0620....), Short code (1234), Alphanumeric (ozeki), Long code (0620....11111) |
| Supported Encoding & Messaging Standards | |
| SMS Character Sets | GSM 03.38 (7-bit), ISO-8859-1 (8-bit), Unicode (UCS-2) |
| Character Set Conversion From | UTF8, UTF16 - Unicode International, ISO 8859-1 Latin-1 Western Europe, ISO 8859-2 Latin-2 Central Europe, ISO 8859-3 Latin-3 Southern Europe, ISO 8859-4 Latin-4 Northern Europe, ISO 8859-5 Latin/Cyril, ISO 8859-6 Arabic, ISO 8859-7 Greek, ISO 8859-8 Hebrew, ISO 8859-9 Turkish, ISO 8859-10 Latin-6 Northern, ISO 8859-11 Latin/Thai, ISO 8859-13 Latin-7, ISO 8859-14 Latin-8 Celtic, ISO 8859-15 |
| Special SMS Characters | New line, @ sign, $ sign, € sign, etc. (special attention was put in place to properly encode special characters on all protocols) |
| SMS Message Types | GSM Text SMS, Unicode Text SMS, Multipart (Concatenated) SMS, Flash SMS, Binary SMS, USSD, Group graphics, Operator logos, Ring tonesm, WAP push messages, Business card (VCard), Calendar entry (VCalendar), Bookmarks, Animations, EMS, Binary messages, Fax Message Indication, E-Mail Message Indication, Video Message Indication, Combined Message Indication(s), WAP OTA, WAP Browser settings for GPRS connection, WAP Browser settings for GSM/CSD connection, WAP Browser settings for GSM/SMS connection, WAP Browser settings for GSM/USSD connection, WAP Browser settings for IS-136/CSD connection, WAP OTA SyncML settings, OMA OTA GPRS connection settings, OMA OTA GPRS GSM-CSD connection |
| Message reports | SMS accepted for delivery from application or user, SMS delivered to network, SMS delivery to network failure, SMS delivered to handset, Multipart sms delivery reports, Delivery timestamps |
| Performance & Capacity Metrics | |
| Throughput Rate | Max Messages Per Second (MPS) per instance: 1000 |
| Latency | Average internal processing overhead per message: 15ms (effected by configuration, routing complexity, system load, hardware) |
| Concurrency | Maximum active API connections and active SMPP sessions: 256 (limited by CPU core/thread count, soft limit, CPU resource sharing is performed) |
Integration options
| Software developers | |
| API & Application Interfaces | RESTful APIs, HTTP/HTTPS, SOAP, Webhooks, WebSockets, SMTP-to-SMS |
| Payload Formats | JSON, XML, Plain Text, CSV, SQL, Form Data |
| Coding examples | C#.Net, VB.Net, F#.Net, C/C++, JavaScript, Python, Kotlin, Delphi, PHP, Ruby SMStutorial, Objective C, Java, Node.js, Scala, Go, Perl |
| Database | |
| Supported Databases | MS SQL, MS Access, Oracle, MySQL, MariaDB, PostgreSQL, SQL Anywhere, SQLite, ODBC, OleDB |
| Supported Procedures | SQL, Triggers, Stored procedures, Polling, Database reporting, Templates |
| Application integrations | |
| E-mail to SMS | SMTP server, SMTP client, POP3 server, POP3 client, IMAP server, IMAP client, Multipart e-mail support, Proper encoding and decoding of various subject and MIME e-mail body formats |
| File exchange | Text files (one sms per file), List files (multipls sms in txt), CSV files, Xlsx (Microsoft excel) |
Recommended Hardware
| Recommended hardware | |
| CPU | AMD EPYC Turin with high core count (e.g. AMD Epyc 9755) |
| RAM | 128GB of DDR5 RAM at 6400Mhz (e.g. 8 x 16GB SKHynix 6400 ECC RDIMM) |
| Storage | 4TB PCI 5 Nvme SSD (e.g. Samsumg 9100 Pro) |
| Bus type | PCI Express 5.0 |
| Network | 10 GBE Ethernet |
| Recommended Software | |
| OS | Microsoft Windows Server 2025 |
| Database | Microsoft SQL Server 2025 |