13
z
2.1.2 DIP Switch Indication
The PoE Industrial Ethernet Extender provides 4 selective transmission
modes. By switching the transmission mode, you can obtain the best
transmission mode to suit the phone line or BNC quality of distance
connectivity. The following is the summary table of transmission
setting, bandwidth and distance extensibility tested for AWG 24
(0.5mm) twisted-pair without noise and cross talk.
DIP Switch
DIP-1
DIP-2
DIP-3
DIP-4
Function
Mode
Link Type
Band Plan
SNR
OFF
Master
RJ-11
Symm
9dB
ON (default)
Slave
BNC
Asymm
6dB
z
Master / Salve
t
Master (Central Office) – In the Master device mode, usually the
Master device will be located at the data center of ISP or enter-
prise to link to the backbone.
t
Slave (Customer Premises Equipment) – In the Slave device
mode, usually the Slave device will be located at branch office,
home or remote side as the long-reach data receiver. The Slave
also can be connected to the PC, IP Camera or Wireless Access
Point.
Note
When the PoE Industrial Ethernet Extender operates at
Slave mode, the DIP switch 2, 3 and 4 are non-func-
tional.
z
Link Type
t
BNC mode allows IVC-2004PT to connect and transfer data by
using BNC cable
t
RJ-11 mode allows IVC-2004PT to connect and transfer data by
using Telephone Wire