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Modular Automation Switches Scalable Layer 1 switching for test lab connectivity and topology management
Model: VLB13903AModular Automation Switches are part of the Keysight (formerly Spirent) Velocity product family.
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Velocity 3903 Automation Switch
The Velocity 3903 is a 3-slot Layer 1 automation switch with up to 288 ports of 10 GbE, redundant power, and multi-protocol support.
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Matrix Switch
Layer-1, Non-blocking, OEO
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Max number of 10 Gb ports
288
Ready for a quote
Find out what's included and explore available upgrade options from Keysight.
Highlights
The 3903 Automation Switch delivers Layer 1 optical-electrical-optical (OEO) matrix switching for test lab automation in a 3-slot, 19-inch rack mount chassis with fully redundant power and control.
- Up to 288 ports of 10 GbE or 72 ports of 40 GbE
- Up to 216 ports of 1 GbE
- 3-slot chassis in a 3 rack unit (RU) form factor
- Patented, non-blocking switching architecture
- Fully redundant power and control for high availability
- Supports S-Blade Pro (24 Quad Small Form-factor Pluggable Plus [QSFP+] ports) and S-Blade 64 (32 Small Form-factor Pluggable Plus [SFP+] / 8 QSFP+ ports)
- S-Blade 64 delivers ultra low-latency Layer 1 connectivity (<5 ns)
- Software-adjustable any-rate blades for flexible media and speed support
- Supports Ethernet, Common Public Radio Interface (CPRI), Serial Attached SCSI (SAS), Optical Carrier (OC), Fibre Channel (FC), Optical Transport Network (OTN), and SONET
- Integrates with Velocity Core for centralized topology management and remote access
Services and support
Innovate at speed with curated support plans and prioritized response and turn-around times.
Get predictable, lease-based subscriptions and full lifecycle management solutions—so you reach your business goals faster.
Experience elevated service as a KeysightCare subscriber to get committed technical response and more.
Ensure your test system performs to specification and meets local and global standards.
Make measurements quickly with in-house, instructor-led training, and eLearning.
Download Keysight software or update your software to the newest version.
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