End-to-End 3G Core Network Experts
3G networks continue to cater to millions of users worldwide, so it is essential to improve their performance and consistency from time to time. ComCode’s services for 3G core networks provide deep expertise and practical solutions that meet their particular needs. Even if you’re tuning signaling protocols like SS7, GTP, and CAMEL or integrating key systems like HLR, GGSN, and SMSC, our team helps you increase the speed of your network, enhance its capacity, and keep your network away from any error. Trust ComCode’s proven expertise to take your 3G Core network to the next level.
Specialized Expertise in 3G Core Protocols
Our forte is to understand the basic signaling protocols that power your 3G core network. We have years of experience in the telecom industry and offer protocol-level consultancy that dives beyond surface issues.
- SS7 & Sigtran: We handle signaling transmission and legacy interworking to help you establish secure, high-availability links between network elements.
- GTP (GPRS Tunneling Protocol): Our team supports GTP-C and GTP-U for session management and data transport across your 3G data plane.
- Camel IN & GSM MAP: We’ve built and tested services such as prepaid call control, roaming management, and subscriber services using CAMEL application parts and MAP operations.
Custom-Built Signaling Services
ComCode has designed, developed, and integrated business-critical components of the 3G Core for MNOs, MVNOs, and other telecom service users. We deliver full-stack implementations for your network, including:
- HLR (Home Location Register): We build scalable subscriber databases capable of handling millions of entries at a time.
- GGSN (Gateway GPRS Support Node): Our GGSN integrations allow direct IP data connectivity between the mobile network and external packet networks.
- Camel Gateway: It enables service continuity and charging control, especially for prepaid and roaming subscribers.
- STP (Signal Transfer Point): You will get automated message routing with load balancing, redundancy, and filtering features.
- SMSC & USSDGW: We also offer high-performance messaging and session gateways with built-in analytics and routing intelligence.
Integration Services
- We manage inter-node signaling integration: HLR ↔ STP, GGSN ↔ SGSN, etc.
- Our solutions enable interoperability with 2G, 4G, and IMS networks to allow for smooth transitions and hybrid deployments.
- We also migrate legacy systems and replace obsolete nodes with modern equivalents without disrupting existing services.
Exceptional Support and a Trusted Partner
- Our technical team monitors your 3G core, resolves real-time problems, and guarantees better results.
- We provide complete lifecycle support from deployment and upgrades to optimization and scaling.
- You get a telecom-native partner who speaks your language, understands your pain points, and delivers tested solutions.
- Our team is proficient in handling both legacy systems and modern hybrid architectures, which gives you future-ready flexibility.
- We follow strict compliance with industry protocols and interoperability standards, so your network works well with global systems.