The AT-x900-24X series is a highly flexible IPv4/IPv6 10 Gigabit multi-layer switch, with 24 Gigabit ports and two high-speed 30Gbps expansion slots. It is suitable for various network environments and offers flexible port options and high reliability.
The X900‑24X series is a 1U multilayer switch offering 24 × 10/100/1000 Mbps ports, two 30 Gbps expansion slots, and optional 10 GbE or SFP modules for flexible port density. It supports full IPv4/IPv6 routing, QoS, ACLs, and advanced redundancy features such as MSTP, EPSR, and VRRP, making it suitable for campus cores and carrier aggregation.
The chassis includes hot‑swappable, load‑balanced dual AC/DC power supplies, comprehensive environmental monitoring (power, fan, temperature, voltage), and meets NEBS‑3 telecom‑grade reliability. Physical dimensions are 440 mm × 44.5 mm × 440 mm, with optional accessories and a range of SFP modules for various fiber distances. This manual is written in Chinese.
| Switching matrix capacity | 150 Gbps |
|---|---|
| Packet forwarding rate | 71.4 Mpps |
| IPv4 routing table entries | 256 K |
| MAC address table entries | 16 K |
| Layer‑2 multicast groups | 4 K |
| Layer‑3 multicast groups | 1 K |
| VLAN capacity | 4 K |
| CPU SDRAM | 512 MB |
| Packet buffer memory | 128 MB |
| Dimensions (W×H×D) | 440 mm × 44.5 mm × 440 mm |
| Weight (1 PSU) | 7.3 kg |
| Weight (2 PSU) | 9.3 kg |
| Power consumption (1 PSU) | 110 W |
| Power consumption (2 PSU + modules) | 191 W |
| AC input voltage | 100‑240 V |
| DC output voltage | 36‑72 V |
| MTBF (1 PSU) | 93,700 hours |
| MTBF (2 PSU) | 249,400 hours |
The switch provides a 150 Gbps non‑blocking switching matrix.
Yes, the X900‑24XT‑N model complies with NEBS 3 telecom‑grade reliability specifications.
The switch monitors power, fan status, temperature, and internal voltage and can send SNMP traps on alarms.