The Next Wave Enterprise Data Center 25G Switch

BMS T4048-IX8A BDE supports 48 SFP28 and 8 QSFP28, each SFP28 supporting 1 x 25GbE or 1 x 10GbE, each QSFP28 supporting 1 x 100GbE or 1 x 40GbE, or via breakout cables, 2 x 50GbE or 4 x 25GbE or 4 x 10GbE. By levering merchant silicon chip, T4048-IX8A_BDE is fully compliant with IEEE 802.3by and is a high performance high density Ethernet switch with advanced features such as smart table, dynamic load balancing, and VxLAN/RIOT support. T4048-IX8A_BDE also improves the performance for larger packet buffers and reduced latency. With ONIE (Open Network Installation Environment) pre-loaded T4048-IX8A_BDE can used for multiple network operating system which supports ONIE installer to achieve agile installation and fast response or the changing demand.

Physical ports

Port configuration

48 10/25GbE SFP28 and 4 40/100GbE QSFP28 ports

Management Port

1 RJ-45 out-of-band management port (10/100/1000M)

Console Port

1 (RJ-45)

USB

1 (USB 2.0)

Performance

Switching capacity

4Tbps

Maximum forwarding rate

1B PPS

Latency

Ultra-low latency

MAC

Unified Forwarding Table to dynamically allocate the L2/L3 tables

Major Components

ASIC

Broadcom Trident3 BCM56770

CPU

Intel Broadwell DE D-1527, TPM 2.0

Memory

8GB SO-DIMM DDR4

Flash

32MB

Storage

128G SSD M.2

Mechanical

Dimension (HxWxD)

43.2x440x508mm

Weight

9.71kg(NET)

Airflow

Front to Back

Back to Front

Environmental Specifications

Operating temperature

0~45°C

Operating humidity

90% maximum relative humidity

Operating Altitude

0 to 2952 ft, (0-900m)

Power

PSU

100~240V AC, 50/60Hz, 750W*2 (1+1)

Power consumption

387W (100% fan duty)

Safety

UL, cUL, CB

EMC

CE, FCC, ICES

Supported Optics and Cables

DAC cable (QSFP+): 1m, 3m, and 5m

DAC cable (QSFP+, fan-out): 1m, 3m, and 5m

DAC cable (QSFP28): 1m, 3m, and 5m

DAC cable (QSFP28, fan-out): 3m

DAC cable (SFP28): 1m, 3m and 5m

AOC cable (QSFP+, 850nm, MMF): 7m and 10m

AOC cable (QSFP28, 850m, MMF): 1m, 3m, 5m, and 10m

AOC cable (SFP28, 850nm, MMF): 1m, 3m and 5m

25G optic (SFP28, LC, 850nm, MMF): 25GBASE-SR

40G optic (QSFP+, MPO, 850nm, MMF): 10GBASE-SR4

40G optic (QSFP+, LC, 1310nm, SMF): 10GBASE-LR4

100G optic (QSFP28, MPO, 850nm, MMF): 100GBASE-SR4

100G optic (QSFP28, MPO, 1310nm, SMF): 100GBASE-PSM4

100G optic (QSFP28, LC, 1310nm, SMF): 100GBASE-LR4

CATALOGUE 1

Title	Version	Date	Size
HS Product Catalog

BMS T4048-IX8A BDE