Sochiye aapke Gurgaon ke headquarters se 5 shehron mein chhote sales offices chal rahe hain – Delhi, Jaipur, Pune, Kolkata, aur Chennai. Har office ko reliable internet chahiye, lekin aapke IT head ko har branch ke liye alag alag MPLS contract negotiate karna, hardware install karna, aur 8‑10 weeks ka deployment wait karna bahut stressful lagta hai.
SD-WAN kya hai?
Software‑Defined Wide Area Network (SD‑WAN) ek virtual overlay hai jo existing broadband connections (fiber, DSL, 4G/5G) ko centrally manage karta hai. Positive Communication ka SD‑WAN iFLX aapko ek single console se traffic steer, security policies apply, aur performance monitor karne ka mauka deta hai. Iska fayda ye hai ki aapko har branch par dedicated MPLS circuit ki zaroorat nahi, balki aapke paas already available internet ka istemal hota hai.
MPLS ka overview
Multiprotocol Label Switching (MPLS) ek carrier‑grade technology hai jo traffic ko label‑based paths ke through forward karti hai. Ye high‑performance, low‑latency connectivity provide karta hai, lekin iski cost per Mbps usually MPLS providers ke rate card se decide hoti hai, jo ki 10‑20% zyada ho sakti hai broadband ke mukable. MPLS ka deployment time bhi lamba hota hai – carrier site survey, circuit provisioning, aur physical installation ke liye 6‑10 weeks lag sakte hain.
Cost Comparison
SD‑WAN ki cost primarily aapke existing broadband subscription par depend karti hai, plus a monthly SaaS fee for the orchestration platform. MPLS ke liye aapko per‑Mbps circuit charge + installation fee alag se dena padta hai. Niche ek simple comparison table hai jo aapko high‑level cost picture dega.
| Parameter | SD‑WAN (Indicative) | MPLS (Indicative) |
|---|---|---|
| Initial CapEx | Low – existing broadband use, minimal CPE | High – dedicated routers, circuit provisioning |
| Monthly OpEx | Broadband + SaaS (₹5,000‑₹15,000 per site) | Dedicated circuit charge (₹8,000‑₹90,000 per Mbps, GST extra) |
| Scalability | Instant bandwidth add‑on via ISP | New circuit request, weeks lead time |
| SLA | 99.9% uptime (financial credit on breach – same as Tata ILL) | Typically 99.5‑99.9% depending on provider |
| Deployment Time | 2‑5 days (free site survey, quote within 2 hrs) | 6‑10 weeks |
Flexibility & Performance
SD‑WAN aapko application‑aware routing deti hai – critical ERP traffic ko high‑quality broadband lane par, aur bulk data backup ko cheaper internet lane par shift kar sakte hain. MPLS static paths use karta hai, isliye aapko traffic engineering manually karni padti hai. Agar aapka business seasonal spikes experience karta hai (e.g., festive sales), to SD‑WAN aapko bandwidth ko on‑demand scale karne ki flexibility deta hai, bina naye contracts sign kiye.
Deployment Time & Operational Overhead
Positive Communication har branch ke liye free site survey karta hai, aur 2 ghante ke andar exact quote provide karta hai. Installation ke baad, 24x7 NOC support aur static IP allocation hoti hai – ye sab Tata ILL ke SLA ke saath aligned hai. MPLS ke liye aapko carrier ke field engineer ka schedule wait karna padta hai, aur post‑install configuration ke liye alag network team ki zaroorat hoti hai.
Kiske liye sahi hai / Kiske liye nahi
- Sahi hai: Multi‑branch SMEs, rapidly expanding startups, aur businesses jinke paas already broadband connectivity hai.
- Sahi nahi hai: Highly regulated industries jahan carrier‑grade deterministic latency mandatory ho, ya jahaan aapko dedicated private line ka legal compliance chahiye.
Additional Considerations
SD‑WAN ko aap Tata ILL ke static IP ke saath integrate kar sakte hain, jisse aapko ek hi provider se end‑to‑end connectivity milti hai. Agar aapko voice services bhi chahiye, to Smartflo Cloud Telephony ya Toll‑Free + IVR solutions ko SD‑WAN ke upar layer kar sakte hain – sab ek hi dashboard se manage hota hai.
SD‑WAN se apna network future‑proof banayein
Abhi free quote lein aur 2‑day deployment ka fayda uthayein.
💬 Free Quote Paayein →Frequently asked questions
SD‑WAN ko legacy MPLS network ke upar kaise deploy kar sakte hain?
Aap existing MPLS routers ko bridge mode mein rakh sakte hain, aur SD‑WAN edge devices ko har branch ke LAN ke saath connect kar ke traffic ko dual‑stack mode mein route kar sakte hain. Isse aap gradual migration karte hue business continuity ensure karte hain.
Kya SD‑WAN ke liye alag hardware ki zaroorat hoti hai?
Haan, har site par ek SD‑WAN edge appliance ya virtual instance ki zaroorat hoti hai. Positive Communication ke solutions lightweight CPEs use karte hain, jo plug‑and‑play design ke saath aate hain – installation 2‑3 ghante mein ho jati hai.
SD‑WAN ka security model kya hota hai aur kaise manage karein?
SD‑WAN built‑in encryption (IPsec) provide karta hai, aur aapko centralized firewall policies define karne ka option milta hai. Positive Communication ka portal se aap real‑time threat analytics, URL filtering, aur zero‑trust segmentation ko easily configure kar sakte hain.