Meter 54-port 4.8T ToR Switch
Specifications
Switching capacity
- 4.8 Tbps, non-blocking
- 2.4 Tbps server-facing, 2.4 Tbps uplink (1:1, no oversubscription)
Packet buffer memory
- 48 MB
Server ports
- 48× 50G SFP56 (50G/25G/10G)
Uplink ports
- 6× 400G QSFP-DD
- Breakout to 2× 200G or 4× 100G per port
Management
- 1× RJ-45 console
- 1× 1GbE RJ-45 out-of-band management
Network standards
- IEEE 802.3bs 400GBASE-R
- IEEE 802.3cd 50GBASE-R, 100GBASE-R2, 200GBASE-R4
- IEEE 802.3by 25GBASE-R
- IEEE 802.3ae 10GBASE-R
- IEEE 802.3ab 1000BASE-T (management)
- IEEE 802.3x flow control
System
- 32 GB DDR5 memory
- 64 GB eMMC storage
- 16 MB NOR boot flash
- TPM hardware root of trust
Power
- 2× hot-swappable CRPS power supplies, 1+1 redundant
- Rear-mounted, one on each side
- Input voltage: 100-240V, 50-60Hz
Cooling
- 4× hot-swappable 40 × 40 × 20 mm fan modules, 3+1 redundant
- Reversible airflow: front-to-back or back-to-front
Audio (normal operating conditions)
- Below 30 dBA at 25°C ambient
LED indicators
- 3 independent state LEDs (RGB+W)
- Per-port RGB+W link/activity LEDs
Form factor
- 1U, 19-inch rack mount
- Side-rail mounted
- Ports ordered fastest to slowest, left to right