Cisco C881G IEEE 802.11n Ethernet, Cellular Modem/Wireless Router

1. Brand: Cisco
2. Model: C881G
3. Wireless Standard: IEEE 802.11n
4. Ethernet Standard: 10/100/1000Base-T
5. Cellular Modem: Yes
6. Cellular Network Supported: GSM, GPRS, EDGE, HSPA, HSPA+, LTE
7. SIM Card Slot: Yes
8. Antenna Type: External detachable
9. Antenna Gain: 3 dBi
10. VPN Support: Yes
11. Firewall Protection: Yes
12. Quality of Service (QoS): Yes

Helpful Notes:
1. The C881G is a versatile router that supports both wired and wireless connections.
2. The cellular modem feature allows for internet connectivity in areas without traditional wired connections.
3. The external detachable antennas provide flexibility for optimizing signal strength.