User's Manual

Axiometric Gateway Guide MeshPlus™
functionality: “AT#IP?”, “AT#WLAN?”, “AT#VVERSION”, “AT#VSTATE”,
“AT#VALL”, “AT&F” (restore factory defaults).
Note that once this command sequence has been completed, any future changes to the
WiFi configuration should skip step 4 since step 17 permanently configures the interface
to 57600bps (the default).
c) GPRS/EDGE Network Bridge
Before you start, you will need:
-- Serial debug cable
-- a laptop or other RS-232 Terminal (DTE) device with serial communications softare
*that can generate a BREAK character*.
NOTE: the default HyperTerm cannot send a break character;
download either HyperTerm Private Edition from Hilgraeve
or another communications program (e.g. TeraTerm)
-- Gateway 2 with SocketModem MTSMC-G-F2 for use in the USA
-- activated SIM card for data account from Cingular or other carrier
---- (When setting up the account, you should specifically request:
'Mobile Terminating Data' and a 'Public Static IP Address'
[If you don't ask for this, you won't get it; it is NOT the default])
-- Login information from Cingular for your specific SIM/Account:
---- APN (Access point name): (a string: e.g. 'wwan.ccs', 'cingular.isp')
---- APNUN (username): (e.g. "[e-mail]")
---- APNPW (password): (e.g. "bwahahahaaaaaa!")
================================
Hardware Installation:
-- Remove main power (POE, AC, etc.) from gateway
-- disconnect backup power sources (Lithium/NiCd batteries) from Gateway 2
-- Remove JP1 (5v/3v3 selector near socket modem) if present
-- verify Gateway stuffing option R2 is populated (1M-Ohm) and R1 is not.
(this defaults SocketModem Enable line to true, and ensures GPRS connection
stays up when the gateway is reset.)
-- insert SIM card into socketmodem
-- replace JP1, connecting the center pin to the "5V" side.
-- reconnect backup power sources (lithium/nicad batteries)
-- reconnect main power.
-- wait ~10 seconds for everything to start-up.
===============================
SocketModem One-Time Setup
Establish communications with the SocketModem:
-- connect to Gateway 2 console via console debug connector.
(57.6kbps, 8N1, no flow ctrl.) Should see a 'GW2> ' prompt.