Processor (CPU): 1 GHz

RAM: 512 MB (expandable up to 2 GB)

Flash Memory: 256 MB (expandable up to 4 GB)

Ethernet Ports: 3 × Gigabit Ethernet (10/100/1000 Mbps)

Expansion Slots:

4 × EHWIC (Enhanced High-Speed WAN Interface Card) slots

1 × Network Module (NM) slot

Voice Support:

Supports PVDM3 modules for voice and video DSP processing

Supports FXS/FXO voice interface cards

VPN Support: IPSec VPN, SSL VPN

Security Features:

Zone-Based Firewall

Intrusion Prevention System (IPS)

Additional Ports:

2 × USB Type A ports

1 × Console port (RJ-45)

1 × AUX port

Power: AC power connector, Power On/Off switch

Dimensions: Approximately 44 cm × 8.9 cm × 30.5 cm (W × H × D)

Weight: Around 6.2 kg