What's the difference between SMPP and the REST API?

REST API is simpler to integrate and ideal for most volumes. SMPP is a persistent binary protocol built for very high throughput and low latency — used when you're sending at telecom-grade scale.

TPS is provisioned per your account tier and traffic needs — from a few hundred to several thousand messages per second per bind.

Do I need separate DLT registration for SMPP?

No — SMPP uses the same DLT entity, sender ID, and template registrations as your other channels on TextSpeed.

What happens if my primary bind disconnects?

Traffic automatically reroutes across backup gateways; you can also run multiple concurrent sessions for built-in redundancy.

Is TLS supported for SMPP binds?

Yes, encrypted binds are supported for accounts with enhanced security requirements.

What versions of SMPP does Textspeed support?

We support both SMPP v3.4 and v5.0 specifications, ensuring full compatibility with standard enterprise client libraries and legacy telecom systems.

How many binds and TPS can I configure?

Resellers can configure multiple parallel bindings (Transmitter, Receiver, Transceiver) with throughput limits tailored to volume commitments, scaling from 100 to over 5,000+ Transactions Per Second (TPS).

Are SMPP messages DLT compliant?

Yes. Every message submitted over our SMPP bindings passes through the same real-time DLT (Distributed Ledger Technology) validation engine as our web APIs to ensure absolute regulatory compliance.

What monitoring and security options do you offer?

We secure sessions via IP whitelisting, distinct system IDs, and SSL/TLS encrypted binds. Our Network Operations Center (NOC) monitors bindings 24x7 for failovers and connection drops.

SMPP Gateway · Telecom-Grade SMS Binds

Enterprise-Grade SMPP Reseller Connectivity, Built for Scale

As a trusted SMPP reseller, we provide direct SMPP binds with high throughput, multiple concurrent sessions, and automatic failover—enabling businesses to send millions of messages daily without dropped connections.

Explore Features

SMPP v3.4 & v5.0High TPS per BindMulti-Session Failover24x7 NOC Monitoring

5,000+ TPSPer bind session

IP WhitelistedTLS Encrypted

Interactive Demo

Try it out live

Send a sample message to your phone.

Enter your mobile number

You'll receive a sample WhatsApp message in seconds.

+91

Trusted by 8,500+ businesses and resellers across India for bulk SMPP gateway bindings

What is an SMPP Gateway

Direct, Persistent Telecom Bindings with a Carrier Grade SMS Gateway for Enterprise SMS

SMPP (Short Message Peer-to-Peer) is the industry-standard protocol for high-volume, low-latency SMS delivery, making it the preferred choice for telecom operators, banks, and large-scale aggregators. With SMPP Connectivity through TextSpeed's Carrier Grade SMS Gateway, enterprises gain direct, persistent access to our messaging infrastructure for unmatched performance and reliability.

TextSpeed's SMPP Gateway delivers the same DLT-compliant routing, real-time delivery reporting, and intelligent failover that powers our Promotional and Transactional SMS services. Designed as a High Throughput SMS Gateway, it supports enterprise-scale messaging workloads while ensuring seamless SMS API Integration and consistent delivery performance.

v3.4 / 5.0

Supported Specs

5000+

Configurable TPS

Multi-Session

Load Balancing

24/7

NOC Monitoring

Key Features

High-Performance Features Built for SMS Gateway Enterprise Infrastructure

A reliable transactional bind designed to handle massive peak traffic surges without dropped connection frames, ensuring Carrier Grade SMS Gateway performance for enterprise-scale messaging operations.

High Throughput per Bind

Configurable TPS (transactions per second) per bind session, scaled to your traffic — from a few hundred to several thousand messages per second.

Multiple Concurrent Sessions

Run transmitter, receiver, and transceiver binds in parallel across multiple sessions for load distribution and redundancy.

Automatic Gateway Failover

Traffic reroutes across backup routes in real time if a primary bind degrades or disconnects — no message loss, no manual intervention.

Real-Time DLRs over SMPP

Delivery receipts (DLRs) are pushed back over the same bind, so your system gets sent/delivered/failed status without a separate polling call.

DLT-Compliant Routing

Every message submitted over SMPP is validated against your registered DLT entity, sender ID, and template — same compliance guarantees as our API.

Secure, Whitelisted Access

IP whitelisting, per-account credentials, and encrypted binds (TLS-supported) for enterprise security requirements.

Standard Protocol Support

Full support for SMPP v3.4 and v5.0 — works with your existing SMPP client libraries and telecom-grade systems without modification.

Built for Peak Load

Infrastructure sized for burst traffic — campaign blasts, OTP surges, and seasonal peaks don't degrade throughput.

Who It's For

SMPP Reseller Use Cases & Custom Integration Tiers

Designed for SMPP reseller networks and systems processing million-scale alerts, where standard HTTP REST boundaries create latency bottlenecks.

How It Works

Establishing Your Persistent SMPP Connectivity Session

Follow a seamless configuration sequence to establish a persistent SMPP Connectivity session and securely configure transmitter and receiver credentials for reliable SMPP Integration.

Request SMPP Binds

Share your expected traffic volumes and bind specs; we provision credentials.

Configure client

Establish transmitter/receiver links using our server host, ports, and whitelists.

Submit PDUs

Send submit_sm packets; our systems check DLT compliance tags instantly.

Real-time DLRs

Receive delivery updates returned directly over the transceiver link as deliver_sm PDUs.

Scale Sessions

Request higher TPS bands or supplementary bind threads as your platform expands.

Technical Specs

Protocol Standards & SMPP Integration

Configure flexible protocol variables with SMPP Integration that seamlessly fit legacy telecom architectures and modern client libraries for reliable messaging.

SMPP Protocol Version

Complete support for SMPP v3.4 and v5.0 specifications, fully compatible with existing telecom software suites.

Flexible Bindings

Allows Transmitter (TX) for submissions, Receiver (RX) for incoming alerts, and Transceiver (TRX) shared threads.

Allocated Throughput

Custom configure transactions per second (TPS) on demand, dynamically scaling from 100 to over 5000+ TPS per session.

Delivery Receipts

DLRs are delivered instantly over receiver/transceiver bindings with standard state codes, avoiding API polling overheads.

Whitelists & TLS

Hardened security via client IP whitelisting, distinct system IDs, and SSL/TLS encrypted payload sessions.

Gateway Failovers

Intelligent carrier fallback at connection boundaries, preventing drop-offs during core node maintenance outages.

Why TextSpeed

Direct Infrastructure Built on SMPP Connectivity

Leveraging robust SMPP Connectivity, we combine direct telecom routes with modern compliance validation to minimize transaction failures and maximize delivery performance.

Direct Operator Connectivity

Not reseller routes, so no unexplained latency or drop-offs. We connect directly with Airtel, Jio, Vi & BSNL.

Same Compliance Engine

SMPP traffic gets identical DLT validation as our API, ensuring no regulatory compliance gaps for transaction SMS.

Built-In Redundancy

Multi-gateway fallback routing means one degraded connection never stops your system's critical messages.

24x7 NOC Monitoring

Dedicated internal telecom engineers monitor server bindings so any route failures are resolved before they impact you.

SMPP Access Billing Models

Custom Volume Commitments & Allocated TPS Rates for High Throughput SMS Gateway

Our High Throughput SMS Gateway provisions SMPP access based on required session limits, whitelisted IPs, and transaction volume bands. For additional binds, custom TPS rates, or tailored billing tiers, our sales desk can complete the required configuration within 24 hours.

View Pricing

Testimonials

India's Best SMPP Service Provider Reviews

See why aggregators, developers, and bulk SMS reseller partners choose TextSpeed for high-throughput SMPP gateway API connections.

“Reliable & Effective Bulk SMS Services”Textspeed Technology has been a game-changer for our marketing campaigns. Their Bulk SMS service helped us reach our customers instantly, increasing engagement and sales. The reliability and delivery speed are exceptional!

RameshMarketing Head, Tanishq

“Complete Communication Solutions Under One Roof”We rely on Textspeed Technology for all our messaging needs, including Bulk SMS, WhatsApp API, and RCS services. Their seamless integration and efficient support have significantly enhanced our customer communication. Highly recommended!

AkashMarketing Manager, Astral Pipes

“Trusted Bulk SMS Partner”Textspeed Technology has provided us with an outstanding Bulk SMS service that helps us communicate effectively with our stakeholders. Their system is fast, efficient, and easy to use!

RaguProject Zonal Head, Chennai Corporation

“Powerful WhatsApp & SMS Marketing”Textspeed’s Bulk WhatsApp and SMS solutions have been instrumental in boosting our promotional campaigns. Their platform is user-friendly, and the customer support is top-notch!

RevathiMarketing Head, Poorvika

“Seamless Bulk Messaging Solutions”Textspeed Technology’s Bulk SMS service has helped us streamline our sales communication. Their high delivery rates and intuitive platform make them a valuable partner for our business.

AshiqSales Head, Mohamed Sathak

Independent verification

Don't Just Take Our Word For It . Ask AI

Verify TextSpeed's capabilities as a bulk SMS SMPP provider in India through independent AI systems.

ChatGPT

Ask OpenAI's ChatGPT about Textspeed.

Ask ChatGPT

Claude

Ask Anthropic's Claude about Textspeed.

Ask Claude

Gemini

Ask Google's Gemini about Textspeed.

Ask Gemini

Perplexity

Ask Perplexity about Textspeed.

Ask Perplexity

Grok

Ask xAI's Grok about Textspeed.

Ask Grok

Trusted by businesses for WhatsApp API, SMS, RCS, Voice, Email, and enterprise communication solutions.

AI responses are generated independently by each platform and may vary based on publicly available information.

FAQ

SMPP Service Provider — FAQs Answered

Common queries about the SMPP protocol, bulk SMS reseller settings, DLR SMPP tracking, and SMPP load balancer configurations.

SMPP stands for Short Message Peer-to-Peer. TextSpeed supports SMPP protocol version v3.4 and v5.0 for high-throughput bulk SMS transmission.

We provide a white label SMS reseller platform with custom SMPP client connection credentials, permitting you to run your own bulk SMS smpp provider service under your branding.

DLR SMPP (Delivery Receipt) tracking returns delivery status updates directly over your receiver/transceiver bindings as deliver_sm PDUs for instant callback updates.

Yes. As a leading smpp server provider, we offer free test binds so developers can test PHP SMPP send SMS code and gateway API integration before buying production TPS.

Our enterprise-grade SMPP load balancer distributes traffic dynamically across multiple node binds, guaranteeing automatic failover and uptime protection.