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JG531A
HP MSR931 Dual 3G Router
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JG531A is a modular enterprise router designed to deliver high-performance connectivity and integrated services in demanding network environments. It features a robust modular architecture with redundant power options, dual WAN interfaces, and multiple LAN ports to ensure uninterrupted connectivity and optimal throughput for mission-critical applications.
Built to support advanced VPN features, high availability, and integrated services such as voice, video, and WAN optimization, the JG531A offers exceptional performance and flexibility for enterprise use cases. Its modular capabilities, comprehensive security features, and support for industry-standard routing protocols make it ideal for branch offices, data centers, and large-scale deployments where redundancy and scalability are paramount.
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Request bulk order quote for JG531A for additional pricing. Browse the full Hp Msr93X Router Series series or explore all Hpe products.
In a utility company’s remote substation network, the JG531A-HP MSR931 Dual 3G Router delivers dual-SIM 3G redundancy for SCADA telemetry and IEC-104 signaling. Outcome: Achieves sub-minute failover to guarantee continuous grid monitoring, ensures encrypted data transport over IPsec VPN, and simplifies remote firmware updates—maximizing uptime and regulatory compliance.
A nationwide retail brand deploys the JG531A-HP MSR931 Dual 3G Router at each store to establish secure IPSec VPN tunnels back to headquarters, with automatic 3G link failover. Outcome: Preserves 99.99% transaction continuity for POS systems, enforces QoS for VoIP and inventory applications, and centralizes network management—boosting revenue capture and reducing branch-IT overhead.
Municipal police and fire fleets equip vehicles with the JG531A-HP MSR931 Dual 3G Router to stream real-time HD video, access GIS databases, and coordinate via VoIP over dual 3G links. Outcome: Maintains mission-critical connectivity with seamless SIM-level failover, ensures AES-256 encrypted data exchange, and accelerates incident response—enhancing situational awareness and public safety.
To get the detailed certification, please go to the Compliance Center.
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic | Fiber Optic / DSL | Fiber Optic | Fiber Optic | Fiber Optic / DSL |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention |
| Compliance Standards | FCC, CE, RoHS | FCC, CE | FCC, CE | FCC / CE | IEEE 802.3, IEEE 802.1Q |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 15 inches | 20 inches | 14 inches | 18 inches | 18 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15, EN 55032 | FCC Part 15, EN55032 | FCC / CE | N/A | CE, FCC |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM, SFP+ | NIM | NIM | SFP+ | NIM, SFP+ |
| Features | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN, Firewall, VLAN, QoS | VPN / IPv6 Compatible / Firewall / MPLS / Syslog | VPN / IPv6 Compatible / Firewall / POE / MPLS | VPN, Firewall, IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 512 MB | 1 GB | 256 MB | 512 MB | 1 GB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 4 inches | 1.75 inches | 1.75 inches | 4 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice, WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45 / SFP+ | RJ-45, SFP |
| LAN Ports | 4 LAN Ports | 8 LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 1 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 2 Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, MPLS, BGP, OSPF | IPv4, IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 | IPv4, IPv6 |
| Power | 150W | 350 Watt | 150W | 150W | 250W |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply with Redundant Option | AC Power Supply / Redundant | Redundant | AC Power Supply / Redundant |
| Product Name | JG531A Enterprise Modular Router | JG514B Enterprise Modular Router | JG704A Enterprise Modular Router | JG597A Enterprise Modular Router | JG520A Enterprise Modular Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP, HTTPS | SNMP, SSH, Telnet | SNMP, SSH, Telnet | HTTPS / SSH / Telnet | SSH, Telnet, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / RIP / Static Routing |
| Safety | UL, CSA | UL/cUL Listed | UL Listed | N/A | UL, FCC |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | TIA/EIA-568 | TIA/EIA-568 | RoHS / CE | N/A | N/A |
| Throughput Capacity | 10 Gbps | 5 Gbps | 1 Gbps | 2 Gbps | 5 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 20 lbs | 10 lbs | 7 lbs | 8 lbs | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17 inches | 17 inches | 17.5 inches | 19 inches |
| Wireless Support | No | No | No | No | No |
Dual 3G capability provides reliable redundancy.
Used for resilient WAN links. Works well.
Stable routing with mobile connectivity.
Good reliability for branch deployments.
Predictable performance under daily use.
The HP MSR931 (SKU: JG531A) is a high-performance dual-3G router designed for secure, multi-service network connectivity in branch offices and remote sites.
Key features include dual 3G USB WAN interfaces, four Gigabit Ethernet LAN ports, integrated IPsec/SSL VPN, advanced QoS, dynamic routing protocols, and centralized management via HP IMC.
The MSR931 provides two 3G USB WAN ports, four 10/100/1000Base-T LAN ports, one RJ-45 console port, and dual power inputs for redundancy.
Yes. It supports hardware-accelerated IPsec, SSL VPN, GRE, and PPTP tunnels for secure site-to-site and remote access communications.