NEC MobilePro 880 - Manual (Page 119)

B-2 Specifications
Speaker
One built-in speaker
Infrared (IrDA) Communication
T Baud rate — SIR, FIR, 4 Mbps maximum
T Distance — 2 to 20 inches
Serial Interface
Baud rate — 115.2 Kbps maximum
I/O Ports
T Serial port (Direct Cable connection)
T IrDA port
T VGA port (output)
T Earphone Microphone
T USB port
T Modem port
T Power port (DC in)
Modem
T Data - V. 90, 56 Kbps (AT command)
T Fax - 14.4 Kbps (Fax control command Class I)
Note: Download speed is limited to 53
Kbps. Upload speed is limited to 33.6 Kbps.
Actual speeds may vary depending upon line
conditions.
The built-in modem requires a compatible service
provider.