The Digital Lightwave NIC PLUS NXG N41B is a portable network analyzer for field testing of SONET, SDH, Ethernet, and ATM networks. It delivers high-speed performance metrics and fault detection across DS0/64K through OC-192/STM-64 line rates, enabling service providers and field technicians to validate network uptime and service quality in real time.
Technical Specifications
• SONET/SDH Support: DS0/64K through OC-192/STM-64
• Ethernet Protocols: Gigabit Ethernet, 10G Ethernet
• ATM: Full support
• Maximum Line Rate: OC-192/STM-64
• Optical Wavelengths: OC-192/STM-64 at 1550 nm; OC-48/STM-16 dual wavelength option at 1310/1550 nm
• Fiber Interfaces: Single-mode and multi-mode SFP+ for 1/10 Gbps Ethernet
• Copper Interface: RJ-45 port supporting 10/100 Mbps through 1/2.5/5/10 Gbps Multi-Gig networks
• Test Scripting: SONET and SDH specialized test scripting
• Integrated Measurements: Optical power and frequency measurement
• Expansion: Dual slot PCMCIA interface for modem and memory storage
• Power Input: 100–120 VAC and 200–240 VAC, 50–60 Hz
– Key Features
• 10.4-inch active matrix color touchscreen display
• Intuitive touch-sensitive GUI minimizes operator training
• Class 1 laser devices (21 CFR 1040.10/1040.11 and EN60825-1: 1993 +A11+A2 compliant)
• Portable, lightweight form factor
• Class A emissions product; EMC compliance requires cables not exceeding 3 meters
– Typical Applications
• Field validation of SONET and SDH networks
• Gigabit and 10G Ethernet performance testing
• ATM network diagnostics
• Multi-protocol fault detection and service quality assurance
– Compatibility & Integration
The N41B interfaces with both optical and copper infrastructure. PCMCIA expansion supports external storage and modem connectivity for remote reporting. The device operates in non-outdoor environments and requires the supplied power cord or country-certified equivalents.
