VG248 - Cisco Analog Phone Gateway

1. Protocol: SCCP, SIP
2. Voice Codec: G.711, G.729a, G.729ab, G.722, iLBC
3. Number of FXS Ports: 48
4. Number of Ethernet Ports: 2
5. Power over Ethernet (PoE) Support: Yes
6. QoS: 802.1Q, 802.1p
7. Security: SIP over TLS, SRTP
8. Dimensions: 1.73 x 17.5 x 11.5 inches
9. Weight: 8.6 pounds
10. Operating Temperature: 32 to 104°F (0 to 40°C)
11. Storage Temperature: -4 to 158°F (-20 to 70°C)
12. Humidity: 10 to 95% noncondensing

Helpful Notes:
1. The VG248 can be used to connect analog phones to a Cisco Unified Communications Manager.
2. The device supports up to 48 analog phone lines.
3. The VG248 can be managed through a web-based interface or through a command-line interface.