1*. SP5008A: FXS = T1 - T8

SP5018A: FXS = T1 - T4, FXO = L1 - L4

SP5058A: FXO = L1 - L8

SP5008A

SP5008A Rear Panel

SP5058A

SP5058A Rear Panel

SP5018A

SP5018A Rear Panel

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RESET

Factory default button. Press and hold for 5 seconds to reset

T1-T8

The RJ-11

FXS port 1-8, connects analog phone sets, trunk line in PABX.

L1-L8

The RJ-11

FXO port 1-8, connect to PSTN

T1/P1-T4/P4

It is a pair of FXO and FXS connector. The different is that the when power off

 

or application is crashed, the FXO and FXS will be connected together

 

automatically for local surviving.

WAN

RJ-45 port of 10/100M for connecting to modem

LAN(1-4)

RJ-45 port of 10/100M for connecting to PC or hub/switch that connects PCs

DC 12V

The power socket, input AC 100V~120V; output DC12V.3A

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NEC SP5008A user manual T1-T8, L1-L8, T1/P1-T4/P4, LAN1-4