By
Ram Bhupal Reddy
IIIT, Hyderabad.
Two steps to enable ZTE MC315 CDMA 1X Reliance.
Step 1. Insert the card and do dmesg as root
output : 0.0: ttyS0 at I/O 0x2e8 (irq = 3) is a 16C950/954
Step 2. edit /etc/wvdial.conf
[Dialer Reliance]
Modem = /dev/ttyS0
Baud = 57600
SetVolume = 0
Dial-AT-OK ATDT Command =
Init1 = ATZ
FlowControl = Hardware (CRTSCTS)
Phone = #777
Username =
Password =
New PPPD = yes
Carrier Check = no
Stupid Mode = 1
Before running wvdial Reliance do following
The trick is simple - you have to play with the UART and the baud_base.
Just run setserial on your machine and it will give the following output for UART and baud_base
* uart set UART type (none, 8250, 16450, 16550, 16550A,
16650, 16650V2, 16750, 16850, 16950, 16954)
* baud_base set base baud rate (CLOCK_FREQ / 16)
What i did was that i kept on changing my UART and kept the baud_base as 230400. When I changed my UART to 16550A. And i got connected to the internet running wvdial Reliance
[Fyi: I am sending this information using ZTE MC315 CDMA 1X Reliance connected on OS FC5.]