Gateways, Routers

Part Number	Description / PDF	Quantity
SR30000111-SWH Quatech / B+B SmartWorx	5E,USB,2I/O,SD,ACC,SWH,	0
VT-IPM2M-213-D Red Lion	12DI8DO8AI2AO,ETH1232	0
AB7655-F HMS Networks	PROFINET I/O TO FIPIO	0
LX40_1104177 Sierra Wireless	ROUTER WIFI LTE VERIZON DC	20
Z9-PE-WL FreeWave Technologies, Inc.	ZUMLINK Z9-PE, 900 MHZ, ENCLOSED	0
AB7838-F HMS Networks	ETHERNET/IP-CANOPEN CONVERTER	0
AB7880-F HMS Networks	FIPIO TO LONWORKS	0
ASB-6330-MX16-GLB Digi	6330-MX16 LTE ROUTER; 3 PORT GIG	0
AB7697-F HMS Networks	ETHERCAT TO DEVICENET	0
BB-SR30000120 Quatech / B+B SmartWorx	5E,USB,2I/O,SD,SL,	0
LX60_1104046 Sierra Wireless	ROUTER LTE EMEA DC CABLE	0
AB7916-F HMS Networks	DEVICENET TO ETHERNET/IP	0
ELNK-G056A-L868EU myDevices	INDUSTRIAL GRADE. SUPPORTS UPLIN	0
AB7840-F HMS Networks	ETHERNET/IP TO MODBUS PLUS	0
LX40_1104176 Sierra Wireless	ROUTER LTE VERIZON DC CABLE	16
AB7507-F HMS Networks	PROFINET IRT TO CC-LINK IE	0
ASG1101-C HMS Networks	IXXAT SG-GATEWAY W/ M-BUS	0
MW5502C Atop Technologies	WIRELESS 802.11 B/G/N MODBUS GAT	0
AB7853-F HMS Networks	PROFIBUS DP-V0 TO LONWORKS	0
EKI-1221-CE Quatech / B+B SmartWorx	GATEWAY MODBUS 1P RS-232/422/485	3

Gateways, Routers

1. Overview

Gateways and routers are critical networking devices that enable data transmission across heterogeneous networks. Gateways act as protocol converters, facilitating communication between networks using different architectures or data formats. Routers operate at Layer 3 (Network Layer) of the OSI model, directing data packets between networks based on IP addresses. These devices form the backbone of modern communication infrastructure, supporting enterprise connectivity, internet access, and IoT integration.

2. Major Types and Functional Classification

Type	Functional Characteristics	Application Examples
Edge Routers	Connect enterprise networks to ISP networks, support high-speed packet forwarding	Corporate branch offices
Core Routers	High-throughput devices for backbone network infrastructure	Telecom operator networks
Industrial Gateways	Convert fieldbus protocols (Modbus, CAN) to Ethernet/IP	Smart manufacturing systems
Wireless Routers	Integrate Wi-Fi 6/5G connectivity with routing functions	Home and SME networks
Security Gateways	Combine routing with firewall, IDS/IPS capabilities	Government data centers

3. Structure and Components

Typical physical structure includes:

Hardware: Multi-core processors (1-10 GHz), SFP+/QSFP ports, PoE support
Memory: Flash storage (256MB-16GB), DDR4 RAM (1-64GB)
Interfaces: Ethernet (1GbE-100GbE), serial ports (RS232/485), fiber connectors
Software: Routing OS (e.g., Cisco IOS, OpenWRT), protocol stacks (TCP/IP, BGP)

4. Key Technical Specifications

Parameter	Description	Importance
Throughput	0.1-100 Gbps processing capacity	Determines network bandwidth ceiling
Port Density	4-128 configurable ports	Affects scalability and deployment flexibility
Protocol Support	IPv4/IPv6, OSPF, BGP, MPLS	Enables multi-vendor interoperability
Latency	5-100 s for enterprise models	Critical for real-time applications
Redundancy	Hot-swappable modules, dual PSU	Ensures 99.999% uptime

5. Application Areas

Main industries and typical devices:

Telecommunications: 5G backhaul routers (Huawei NE40E)
Healthcare: Medical gateway devices (Philips eICU Connect)
Smart Cities: LoRaWAN gateways (Cisco IW6300)
Finance: High-security routers (Juniper SRX series)
Home: Wi-Fi 6 mesh routers (Netgear Nighthawk)

6. Leading Vendors and Products

Vendor	Representative Product	Key Features
Cisco	ASR 9000	100Gbps throughput, IOS XR
Juniper	MX204	Cloud-optimized routing
Huawei	NE40E-X16	400Gbps per slot
MikroTik	CRS326-24G-2S+	Cost-effective Layer 3 switching
Dell	Z9432F	Open networking support

7. Selection Recommendations

Key considerations:

Performance requirements: Match throughput to peak traffic (20-30% buffer recommended)
Scalability: Modular designs for future expansion
Security features: Built-in firewall and encryption capabilities
Management tools: SDN compatibility and centralized control
Power efficiency: 80 Plus certification for data centers

8. Industry Trends

Emerging developments include:

Convergence with SD-WAN technology for hybrid networks
AI-driven traffic optimization (Cisco DNA, Juniper Mist)
5G-integrated edge routers for low-latency applications
Quantum-resistant encryption gateways (post-2025 roadmap)
Green routing solutions with 40% lower power consumption