With the rapid proliferation of unmanned retail, smart logistics, and self-service solutions, devices such as self-service parcel lockers, smart vending machines, and self-service terminals have placed unprecedented demands on 【stable connectivity + user-friendly interaction】. This solution deeply integrates PUSR's flagship multi-port industrial 4G router USR-G806p with the industrial panel PC USR-P series, delivering a complete closed-loop solution from network connectivity and data transmission to human-machine interaction.
In recent years, the self-service terminal market has seen explosive growth. Self-service parcel lockers are now ubiquitous in high-density scenarios such as residential communities, office buildings, and subway stations. Smart vending machines are widely deployed in public areas including factories, schools, airports, and hospitals. Various government, financial, and medical self-service terminals are also rapidly replacing traditional counter-based services. The common characteristics of these devices are:
① 7×24 Non-stop Connectivity
Devices must remain online around the clock; network downtime directly impacts revenue and user experience
② Touch Interaction as the Core Entry Point
Users complete the entire process — selection, payment, pickup — via touchscreen
③ High Data Security & Compliance Requirements
Payment data and user privacy must be transmitted through encrypted channels to meet regulatory requirements
④ Strong Adaptability to Harsh Environments
Must withstand outdoor high/low temperatures, humidity, vibration, and other complex conditions
⑤ Remote O&M to Reduce Labor Costs
Devices are widely distributed and must support remote diagnostics, upgrades, and management
⑥ Wide-voltage Power Supply for Flexible Deployment
Compatible with multiple power solutions, adaptable to different installation environments
Core Contradiction: Traditional terminal devices universally face two major pain points — 【a single network failure causes total paralysis】 and 【poor touch experience with low system compatibility】. The PUSR USR-G806p + USR-P series combined solution is born precisely to resolve these contradictions.
The USR-G806p is PUSR's flagship industrial cellular Wi-Fi 4G router, built on a high-end Qualcomm CPU platform. It integrates 5 Ethernet ports, dual serial ports, enhanced Wi-Fi, GNSS positioning, and dual external card slots — designed specifically for industrial-grade scenarios.
① 5-Port Design
1×WAN + 1×WAN/LAN + 3×LAN for flexible networking
② Dual Qualcomm Chips
Both the 4G module and Wi-Fi chip use Qualcomm solutions for outstanding performance
③ Triple WAN Failover
Dual SIM / Dual WAN / STA mode — zero-downtime guarantee
④ GNSS Positioning
Built-in GPS for remote asset tracking and management
⑤ Dual Serial Ports RS232 + RS485
Compatible with traditional industrial equipment, seamlessly integrating into legacy systems
⑥ Industrial-Grade Protection
EMC Class 3, -40°C ~ +75°C, DC 9–48V wide-voltage input
The USR-PXXX series industrial panel PC are powered by Intel low-power processors, feature IP65 front panel protection, and come with a built-in 10-point capacitive touchscreen. Available in 12.1", 15.6", and 21.5" sizes, they support Windows 10/11 and Linux systems. The all-aluminum enclosed housing — with the P5XX series supporting multiple expansion boards (serial/HDD/UPS) for flexible access.
① Intel N95 Processor
Low power, high performance; Celeron/Core series also available
② 10-Point Capacitive Touch
Industrial-grade multi-touch, responsive, supports glove operation
③ Windows 10/11 OS
Open ecosystem, compatible with mainstream industry software and payment SDKs
④ IP65 Front Panel Protection
Dustproof and waterproof, suitable for outdoor and humid environments
⑤ Multiple Size Options
12.1" / 15.6" / 21.5" to meet different cabinet requirements
⑥ Rich Expansion Interfaces
Multi-port Ethernet, multi-port serial, USB 3.0, HDMI, Mini PCIe
The combination of the USR-G806p industrial 4G router and the USR-P series industrial touchscreen panel builds a complete smart terminal solution with four integrated layers: 【Sensing – Communication – Interaction – Management】:
| Layer | Component | Functional Description |
|---|---|---|
| Interaction Layer | USR-P series industrial touchscreen, Windows 10/11 | 10-point capacitive touch, high-brightness industrial display, runs business apps — full human-machine interaction flow for payment, selection, identity verification |
| Communication Layer | USR-G806p industrial 4G router, Dual SIM / Dual WAN / Wi-Fi | 4G cellular primary link + wired Ethernet backup + Wi-Fi expansion — triple redundancy ensuring 7×24 uninterrupted online |
| Data Layer | DTU transparent transmission / VPN encrypted tunnel, MQTT / HTTP / Modbus protocols | Encrypted payment data transmission, remote command dispatch, seamless integration with cloud platforms / payment systems / ERP |
| Management Layer | PUSR Cloud Platform, Remote O&M Center | Batch device monitoring, remote reboot, firmware upgrade, GNSS location tracking, alarm push, statistical reports |
Solution Highlight:
The industrial touchscreen connects directly to the 4G router via an RJ45 wired port to obtain a stable intranet IP. Meanwhile, the router's RS485/RS232 serial ports can additionally connect barcode scanners, IC card readers, printers, and other peripherals — no extra networking modules needed. One device, multiple functions, significantly reducing BOM cost.
Industry Pain Points:
• Deployed in communities, office buildings, etc. — complex network environments
• A single network failure locks cabinets, driving up complaint rates
• Touchscreen lag, system incompatibility with mainstream courier SDKs
• O&M staff cannot handle faults remotely — high on-site service costs
Solutions:
• USR-G806p dual SIM auto-switchover, network self-healing < 3 seconds
• 5 ports support 1 management network + 3 LAN ports for multi-compartment control boards
• USR-P3156 15.6" industrial panel runs Windows-based locker software
• GNSS + PUSR Cloud enables nationwide device map management
• VPN ensures secure transmission of pickup codes and user data

Industry Pain Points:
• Deployed in high-traffic areas: factories, schools, subway stations
• Mobile payment depends on stable network — downtime means direct revenue loss
• Inventory and sales data hard to upload to ERP in real time
• Screen aging leads to outdated UI and poor interaction experience
Solutions:
• G806p 4G primary + Wi-Fi backup — dual guarantee for uninterrupted payment channels
• MQTT protocol uploads inventory, sales, and fault data to the cloud in real time
• RS485 serial port connects to lane control boards and refrigeration temperature control modules
• USR-P3121 12.1" industrial panel displays product ads + completes interactive payments
• Wide-temperature design adapts to subway low temperatures and outdoor high temperatures — PUSR · Smart Terminal Connectivity Solution

Industry Pain Points:
• Business systems demand extremely high network stability and security
• Concurrent multi-service systems require multi-port VLAN isolation
• User operations involve face recognition, IC card reading, and multiple peripherals
• Regulations require data to travel over dedicated lines or encrypted VPNs
Solutions:
• G806p 5 ports can segment service network, management network, printer network, etc.
• Built-in IPSec / OpenVPN meets government private network access compliance
• USR-P5215 21.5" large screen, high-brightness eye-protection display, ideal for long-duration use
• RS232/RS485 connects to ID card readers, printers, PIN pads
• UPS expansion card optional for power-loss protection and business continuity

Industry Pain Points:
• Factory environments: dust, severe EMI, unstable networks
• Workers use gloves — ordinary touchscreens don't respond
• AGVs, PLCs, and other equipment must interface with screen terminals
• Multi-shift handovers require face-recognition clock-in and work order display
Solutions:
• G806p EMC Class 3B design resists industrial electromagnetic interference
• USR-P series supports glove-mode capacitive touch
• RS485 serial port interfaces with PLCs / barcode guns / RFID and other industrial peripherals
• VLAN isolates OT network from IT network, ensuring production safety
• -40°C cold start, suitable for extreme conditions in cold-chain warehouses — PUSR · Smart Terminal Connectivity Solution

| Advantage Dimension | Traditional Solution Pain Point | This Solution's Advantage |
|---|---|---|
| Network Reliability | Single SIM + single WAN — one break, total failure | Triple WAN redundancy, self-healing < 3 sec, 99.9%+ availability |
| System Compatibility | Linux / Android — limited software ecosystem | Windows 10/11 — mainstream industry software installs directly, zero re-development |
| Interface Richness | Few ports — peripherals need extra modules | 5 Ethernet + dual serial + USB 3.0 — plug-and-play peripherals, one device multiple uses |
| Industrial Adaptability | Consumer-grade screens, narrow temperature range | IP65 protection, wide temp -20~60°C, EMC certified |
| Remote O&M | On-site handling required, high O&M cost | PUSR Cloud unified monitoring, remote diagnostics / upgrade / reboot |
| Data Security | Plaintext transmission, high compliance risk | IPSec / OpenVPN / VPN encryption, meets MLPS 2.0 requirements |
| Deployment Cost | 4G router + screen + peripheral gateway — three separate devices | Router integrates serial gateway function, reduces device count by 30% |
| Vendor Support | Router and screen from different brands — finger-pointing | Single-vendor ecosystem, unified tech support, rapid response |
Based on deployment scenario and cabinet size, the following standardized combinations are recommended:
| Application Scenario | Recommended Industrial 4G Router | Recommended Industrial Panel PC | Typical Configuration Notes |
|---|---|---|---|
| Small Parcel Locker (under 12 compartments) | USR-G806p | USR-P3121 12.1" 1024×768 | Single 4G + Wi-Fi, RS485 connects to 1 cabinet control board. Suitable for light deployment in communities and office buildings. |
| Medium Vending Machine (standard upright) | USR-G806p | USR-P3156 15.6" 1920×1080 | Dual SIM auto-switchover, RS485 connects to lane control + temperature control. 15.6" HD screen ideal for product display and ad monetization. |
| Large Parcel Locker (50+ compartments) | USR-G806p | USR-P5156 15.6" with optional PCIe expansion | 5 ports for multi-compartment zone control, PCIe expansion I/O board. Supports multi-channel RS485 paralleling for more compartment controllers. |
| Government / Financial Terminal (21" large screen) | USR-G806p | USR-P5215 21.5" 1920×1080 | IPSec VPN dedicated line access, RS232 connects to printer. RS485 connects to ID card reader, UPS expansion card optional. |
| Factory / Warehouse Terminal (harsh industrial environment) | USR-G806p DIN-rail mount | USR-P5156 Wide-voltage DC 9–36V | EMC Class 3B anti-interference, -40°C cold start. Glove touch mode, VLAN isolates OT/IT networks. |
PUSR USR-G806p × USR-P Series — Self-Service Terminal Integrated Solution
Let every self-service cabinet become an always-online smart service entry point — PUSR · Smart Terminal Connectivity Solution
USR-G806p × USR-P Series Industrial Touchscreen Panel
① Never-Drop Connection
Dual SIM + Dual WAN triple redundancy, network fault self-healing < 3 seconds
② Open Ecosystem
Windows 10/11 OS — industry software installs directly, zero migration cost
③ One Device, Multiple Uses
5 Ethernet ports + dual serial ports — the industrial 4G router doubles as a serial gateway, reducing device count by 30%
④ Industrial Reliability
IP65 protection, -40°C wide temperature range, EMC certified — worry-free in harsh environments
⑤ Precise Touch Control
10-point capacitive touch, industrial-grade durability, supports glove operation
⑥ Cloud-Managed Operations
PUSR Cloud unified monitoring, remote O&M reduces on-site visits by 80%