Figure 2.17 Front Panel Of 4Dsl Module; Table 2.21 Front Panel Of 4Dsl Module - Samsung OfficeServ 7400 General Description Manual

2.3.4.6 4DSL
The 4DSL (Digital Subscriber Line) module uses VDSL technology to send/receive data
to/from external IP devices on the Intranet. (Applied after V2.45.)
Specifications
Quadrature Amplitude Modulation (QAM) for four VDSL ports
Transmission distance: 1.0 km
Up/Down Links
− 0~300 m: Downstream 30 Mbps, Upstream 10 Mbps
− 300 m ~ 1 km: Downstream 20 Mbps, Upstream 3 Mbps
Front Panel
The front panel of the 4DSL data module is shown below.
P1
The components on the front panel of 4DSL are as follows:
Port / LED
P1~P4
LAN
P1~P4 LED
FUL LED
100 LED
ACT LED
LNK LED
© Samsung Business Communications
P2 P3 P4
LAN

Figure 2.17 Front Panel of 4DSL Module

Table 2.21 Front Panel of 4DSL Module

Ports for connecting VDSL
10/100 BASE-T Ethernet Port for connecting to the upper Intranet
Port status
- Off: No Link connected
- On: Link in operation
- Blink: Data are being transmitted/received
Indicates Full/Half duplex operation (LED turns on at Full operation)
Indicates the speed 10/100Mbps (LED turns on at the speed of 100)
LED blinks when data is transmitted or sent
Checks if a link is connected
OfficeServ 7400 General Description
P1
FUL 100 ACT LNK
Function Description
P2 P3 P4
4DSL
2-29