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2.1 System Requirement
1. One PC (a) Pentium 100 or above, 64 MB DRAM, Windows 98 or above.
(b) Network card (RJ-45) & COM port
2. One standard RS-232 straight cable with two female connectors
depended on the different model.
3. PSTN lines / PBX extension lines (up to 4 lines).
4. Software tools (a) Hyper terminal, telnet (Windows OS included) (b)
Gatekeeper (optional)
2.2 Telephone Line Requirement
Two kinds of analog lines can be connected to RJ-11 of VoIP FXO Gateway.
1. PSTN (Public Switched Telephone Network, POTS) or
2. PABX (Private Automatic Branch Exchange) / PBX (Private Branch
Exchange) extension line.
PSTN
1. It is necessary to provide PSTN/POTS telephone lines in order to plug
into RJ-11 of VoIP FXO Gateway.
2. The maximum telephone lines are up to 6 which is dependent on different
model.
PABX / PBX
1. PSTN lines can be replaced to the extension lines of PBX.
Note: Since the Line function feature starts from L1, please plug telephone
lines from L1.
2.3 IP Environment Setting
User must prepare a valid IP address to be complied IP Network policy in
order for VoIP FXO gateway operating correctly.
For example, if your company’s IP address is 192.168.4.111, subnet mask is
255.255.0.0, default gateway is 192.168.1.254, you should prepare one IP for
VoIP FXO gateway, such as IP address is 192.168.4.99, and same subnet
mask and default gateway.
2.4 Hyper Terminal Setting
1. Execute the Hyper Terminal program. Following windows pop-up on the
screen. (START – Program files – Accessories – Communication – Hyper
Terminal)