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Sapphire PCN · Managed private LTE/5G

One network for the whole installation.

A governed private cellular layer for U.S. military bases — controlled on base, continuous in country, connected globally.

Private
On base
Public
In country
Connected
Global roaming
One
SIM, app & plan
Approved by The Exchange

Sapphire PCN is approved by The Exchange.

01 — THE SERVICE

Coverage that doesn't stop at the gate

Most networks solve one situation. Sapphire PCN solves all three — through a single SIM, plan, and app that moves with the user.

On Base · Private

Controlled installation coverage

Coverage and policy for on-base operations: barracks, lodging, housing, retail, and community facilities — under operator control.

In-Country · Public

Carrier continuity outside the gate

Carrier mobility beyond the installation, with service continuity for local travel, work, and daily activity.

Global · Connected

Roaming on the same framework

International roaming and account continuity through the same service framework and customer application.

User experience

One identity. Private on base, carrier off base. The same SIM and app move with the user — automatically private inside the gate, public beyond it. No re-enrollment, no second device.

02 — SECURITY

The network you control is the network you trust.

Direct control over who connects, how traffic flows, and what stays local — physically separate from DoD mission systems.

Governing principle

Separation by architecture, not by policy memo.

Personal traffic never routes across NIPR, SIPR, or other mission systems. Access is identity-based and centrally revocable; traffic handling is U.S.-anchored or governed under agreed terms.

  • Users and devices authenticate through SIM or eSIM credentials. Access can be granted, denied, changed, or revoked centrally.

  • Distinct APNs, slices, or logical traffic domains for soldiers, families, Exchange operations, MWR, USO, contractors, and IoT — each with its own policy.

  • Physically and logically separate from DoD mission networks. Personal traffic never routes across NIPR, SIPR, or other mission systems.

  • Full operator visibility into who is connecting, their service class, and how resources are being used — a more disciplined posture than public-only.

  • Traffic can be U.S.-anchored or managed under agreed governance. The operator controls what stays local and what routes through controlled gateways.

03 — ARCHITECTURE

The platform, layer by layer

Purpose-built from the radio equipment to the helpdesk.

L1Outdoor layerTowers, sector radios, small cells, and controlled outdoor coverage for parking areas, common spaces, approaches, and exterior zones.
L2Indoor layerIndoor radios or access points for Exchange retail, MWR, lodging, barracks, housing, and other buildings.
L3Control layerAuthentication, SIM/eSIM policy, device identity, service classes, segmentation, traffic steering, and operational visibility.
L4User layerPersonal phones, tablets, Sapphire portable hotspots, Sapphire In-Room units, POS terminals, and staff devices.
L5Operations layerMonitoring, alarms, service assurance, helpdesk visibility, and lifecycle support through the managed service model.
BACKHAUL

Not dependent on a single path

Fiber for capacity, satellite for resilience and reach — hybrid where continuity matters most.

Option 01

Fiber

Primary high-capacity backhaul for main sites where terrestrial infrastructure is available and stable.

Option 02

Satellite

Rapid deployment, augmentation, or remote-site option where terrestrial links are limited or resilience is needed quickly.

Option 03

Fiber + Satellite

Hybrid design for resilience, graceful degradation, and service continuity if one path is constrained.

Satellite backhaul dish supporting a Sapphire PCN deploymentHybrid backhaul — satellite augmentation
04 — DEPLOYMENT

Designed around the installation

Five phases, one accountable operator — from site survey through lifecycle support.

PHASE 01

Site survey & design

Outdoor zones, indoor buildings, RF conditions, power, backhaul, and device requirements.

PHASE 02

Radio installation

Towers, sector radios, small cells, or indoor access points — per the site design.

PHASE 03

Core & policy activation

Secure local core, authentication, segmentation, and traffic steering.

PHASE 04

User enablement

SIM/eSIM profiles, app credentials, and device options for barracks, lodging, and offices.

PHASE 05

Operations & support

Performance, alarms, utilization, and customer support through one managed service model.

Sapphire Flyaway Kit transit case
NEED IT IN HOURS, NOT WEEKS?

Sapphire Flyaway Kit

The same platform — governance, policy engine, SIM identity, app — in three portable cases. Operational the same day.

Flyaway Kit specifications
05 — GOVERNANCE

One accountable operator

DHI designs, deploys, monitors, supports, and manages the full Sapphire PCN lifecycle — a single accountable partner from site survey to daily operations. No finger-pointing between vendors.

DHI technician servicing a Sapphire PCN base-station equipment cabinetManaged service — 24/7 monitoring & lifecycle support
Approved by The Exchange

Request an installation briefing

Evaluating private cellular — permanent infrastructure or rapid-deploy? An engineer will walk your team through architecture, governance, and the deployment path for your site.