Quantum Networks India from ₹290 per user per month on an Indian-built ZTNA and cloud Wi-Fi platform.

Read-only review of your network and remote-access estate Free

You add care@siriusstar.in as a read-only viewer on the Quantum cloud controller if you already run a Quantum tenant (or you give us the list of VPN concentrators, on-premise Wi-Fi controllers, branch switches, branch firewalls, and remote-worker counts if you do not), a Reports Reader on the Microsoft Entra ID tenant for the joiner-mover-leaver audit, a read-only viewer on the Microsoft Intune tenant for the device compliance posture, a read-only viewer on the Microsoft Sentinel workspace for the log-ingest audit, and a network-diagram walkthrough on the existing branch topology. Five-minute setup. No code change, no policy change, no provisioning change, we cannot push a single policy, AP change, switch change, or ZTNA agent deployment.

We map every existing VPN concentrator and the remote-worker count and the application-access pattern, every on-premise Wi-Fi controller and the AP count per site, every legacy switch and its PoE budget, every branch firewall and its hardware refresh date, every cohort that is on the wrong tier (full-VPN user who only needs ZTNA to three applications, on-premise Wi-Fi controller that runs at less than 40 percent of its AP capacity, branch firewall that runs at less than 25 percent of its capacity), every shadow remote-access tool, every cohort that needs Indian-residency control plane for DPDP-aligned posture, every AWS and Azure workload that needs identity-driven access from the Indian remote-worker estate, and the monthly cost run-rate per existing tool. The deliverable is a one-business-day written report with the Quantum Networks design, the ZTNA versus full-platform recommendation, the Wi-Fi AP sizing per branch, the switch and firewall replacement plan, the ZTNA rollout cohort sequence, the SAML SSO and SCIM design via Entra ID, the conditional access design via Intune, the audit-log streaming design into Sentinel, the DPDP records of processing register design, and the upgrade-path recommendation to Cato Networks SASE at the next MPLS or branch-firewall renewal cycle if the estate is approaching that threshold.

ZTNA application mapping, Wi-Fi AP sizing and policy framework design

We map every internal application to a Quantum ZTNA policy with the right Entra ID security group binding (the "Finance" group gets access to the ERP, the "Sales" group gets access to the CRM and the customer-data warehouse, the "Engineering" group gets access to the source-code repository and the staging environments, the third-party-vendor group gets access only to the specific application and only during the active engagement window), with the right session-context posture (managed device only or BYOD allowed, MFA required or device-trust sufficient, geographic constraint, time-of-day constraint), and with the right downstream inspection where the Quantum platform exposes it. We size the Wi-Fi access-point footprint per branch across the Q-810 (small-to-medium branch), Q-820 (medium-to-large branch), Q-830 (high-density conference rooms and training centres), and Q-870 (outdoor warehouse, manufacturing-plant yards, hotel grounds, education campus). We also handle the Quantum tenant setup, the Quantum cloud controller configuration, the SAML 2.0 SSO federation with Microsoft Entra ID (or Okta Identity Cloud), the SCIM auto-provisioning pipeline from Entra ID security groups to Quantum ZTNA policies, the conditional access policies in Entra ID that gate the Quantum ZTNA agent to compliant managed devices via Microsoft Intune device compliance state, the audit-log streaming pipeline from Quantum into Microsoft Sentinel for cross-source SOC correlation, the multi-SSID and VLAN policy design for the corporate, BYOD, guest, and IoT and OT segments, the captive-portal experience for the guest network with the brand-aligned landing experience, the RADIUS integration with Entra ID for the corporate SSID, and the MAC-bypass policy for the IoT and OT endpoints. Microsoft 365 single sign-on plus the SSID-level identity posture round out the corporate Wi-Fi experience.

We also design the Wi-Fi cutover sequence wave by wave: the headquarters site cuts first with the dual-AP redundancy live so the cutover is reversible, the highest-traffic branch cuts second with the multi-AP coverage plan validated against the floor plan and the user density, the medium branches cut third in batches of 2-3 per wave with a 1-week stabilisation window between waves, the small branches cut last in batches of 4-5 per wave. The existing on-premise Wi-Fi controllers are decommissioned 60 days after the corresponding site is stable on the Quantum Cloud Wi-Fi platform, with the existing controller retained as a spare for the legacy switch and AP estate if any single-site office has not yet cut over.

Pilot wave plus production rollout plus VPN concentrator retirement

We pilot Quantum Networks on a 3-branch 30-remote-worker pilot cohort with the Quantum cloud controller live, Entra ID SAML SSO live, SCIM provisioning live for the pilot security groups, Quantum Cloud Wi-Fi access points deployed to the 3 pilot branches with the Q-810 or Q-820 sizing depending on branch capacity, Quantum ZTNA agent deployed to the 30 pilot remote workers via Microsoft Intune push, the first 15 ZTNA-published applications live (the CRM, the ERP, the HR portal, the finance app, plus 11 cohort-specific applications), the multi-SSID and VLAN policy live across the corporate, BYOD, guest, and IoT segments, the captive-portal experience live for the guest network, and the audit-log streaming into Microsoft Sentinel active. We run a 3-week pilot wave with weekly standup, week-end review, and a written go-no-go decision before the production rollout. We then roll Quantum out wave by wave across the 5 to 25 branch estate with 2 to 3 branches per wave and a 1-week stabilisation window between waves. The remote-worker Quantum ZTNA agent rollout happens in two cutover waves across the 50 to 2,000 remote-worker estate because the cohort can absorb the change in one go once the ZTNA application catalogue and the SCIM provisioning pipeline are seeded. The VPN concentrator decommissioning happens 30 days after the corresponding cohort is stable on the Quantum ZTNA agent. The on-premise Wi-Fi controller decommissioning happens at the per-site cutover.

Indian SMB and mid-market estates that consolidate onto Quantum Networks typically see the per-user effective network-and-remote-access spend drop 20 to 40 percent in the first 12 months once the VPN concentrator is retired and the on-premise Wi-Fi controllers are partially decommissioned, the three-year total cost of ownership drop 30 to 55 percent once the controller and concentrator depreciation fully absorbs, the remote-worker application-access latency drop on the Quantum ZTNA agent path versus the legacy VPN-plus-concentrator path, the cross-branch Wi-Fi policy drift drop to near-zero because the cloud-managed dashboard enforces one policy framework across every branch, and the SOC mean-time-to-detect drop once the cross-source telemetry lands in Microsoft Sentinel for cross-correlation. We measure all five against the baseline in the readiness report.

Quarterly Quantum policy review plus optional managed operations

We run a quarterly Quantum Networks review covering the ZTNA application-policy hygiene (which applications have policy decisions that match the current Entra ID group membership, which applications need policy adjustments after the most recent reorganisation, which third-party-vendor policies have expired and need clean removal), the multi-SSID and VLAN policy drift (which branches have drifted from the corporate baseline, which need re-aligning), the captive-portal experience tuning (which guest cohorts have abused the access, which need tightening), the Wi-Fi access-point health across every branch, the cloud-managed switch health and PoE budget utilisation, the cloud-managed firewall posture, the ZTNA agent deployment health across the remote-worker estate, the SCIM provisioning audit (every joiner has the right ZTNA policy, every leaver has lost access at SSO and the policy is removed), the audit-log ingest health into Microsoft Sentinel, and the rupee-per-month reclamation tracking against the readiness-report baseline. For Indian businesses without an in-house network administrator, the Sirius Star managed Quantum Networks operations service at around ₹24,500 per tenant per month covers all of the above on a quarterly cadence plus monthly policy hygiene reviews, plus monthly AP and switch and firewall health monitoring, plus monthly ZTNA agent deployment monitoring, plus on-call escalation for sign-in incidents and branch outages, plus a monthly executive summary on the network estate. The deliverable cadence parallels Microsoft Purview, Microsoft Sentinel, Microsoft Entra ID, AvePoint Confidence Platform, Freshworks, Adobe Creative Cloud for Teams and Cato Networks SASE so the reports land together on the CIO desk on the same Monday.