Cisco IAD2431-16FXS | Integrated Access Device

1. Dimensions: 1.75 x 17.5 x 16.5 inches
2. Weight: 13.2 pounds
3. Power supply: AC 120/230 V ( 50/60 Hz )
4. Interfaces: 1 x 10Base-T/100Base-TX - RJ-45, 1 x management - RJ-45, 16 x FXS - RJ-21
5. Voice codecs: G.711, G.723.1, G.726, G.729A/B, iLBC
6. Network protocols: H.323, MGCP, SIP
7. Voice features: Echo cancellation (G.168), voice activity detection (VAD), comfort noise generation (CNG), caller ID, call waiting, call forwarding, call hold, call transfer, call pickup, three-way calling
8. QoS features: Differentiated Services (DiffServ), Type of Service (ToS), 802.1Q/p VLAN tagging
9. Security features: Password protection, HTTPS, SSH, TLS
10. Management features: SNMP, Telnet, HTTP, CLI, RADIUS, TACACS+
11. Operating temperature: 32°F to 104°F (0°C to 40°C)
12. Humidity range: 10% to 85% noncondensing

Helpful notes:
1. The Cisco IAD2431-16FXS is a versatile device that can be used for both voice and data applications.
2. With its 16 FXS interfaces, it is ideal for small to medium-sized businesses that require a reliable and scalable solution for their communication needs.
3. The device offers advanced features such as QoS, security, and management capabilities, making it a comprehensive solution for businesses looking to streamline their communication infrastructure.