ZyXEL XGS1250-12

Overview
The XGS1250-12 is a 11 + 1-port Multi-Gigabit L3 switch. It has 8 Gigabit ports, three 2.5/5/10GBit Ethernet ports and one SFP+ 10GBit uplink cages.

Power is supplied via a 12V 2A standard barrel connector. At the right side behind the grid is UART serial connector. A Serial header can be connected to from the outside of the switch trough the airvents with a standard 2.54mm header. Pins are from top to bottom Vcc(3.3V), TX, RX and GND. Serial connection is via 115200 baud, 8N1.

Links of Interest

 * ZyXEL XGS1250-12 on svanheule wiki
 * Product datasheet

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=============== Board GPIO

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=============== Device Pin  Direction  Default  Current  Purpose --- --   INT     0    OUT        0        0 INT    1    IN         1        1        FAN_CONTROL INT    6    IN         1        0        HW_VER_BIT1 INT    7    IN         1        1        HW_VER_BIT0 INT    11   OUT        0        0        FAN_EN INT    15   OUT        0        0        TX_DIS_P11 INT    16   IN         0        1        SFP_Present_P11 INT    17   IN         0        1        SFP_LOS_P11 INT    20   IN         0        0        TX_FAULT_P11 INT    21   OUT        1        1        RESET_PHY INT    22   IN         1        1        RST_BTN_OUT

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=============== Board Configuration

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===============

Port
============ Type       Usr  Phy     Media       Speed          Duplex   Attr --- --- --- --  --- 1000M       1    (0) 0   Copper      (A) ALL        Auto     0 1000M      2    (0) 1   Copper      (A) ALL        Auto     0 1000M      3    (0) 2   Copper      (A) ALL        Auto     0 1000M      4    (0) 3   Copper      (A) ALL        Auto     0 1000M      5    (0) 4   Copper      (A) ALL        Auto     0 1000M      6    (0) 5   Copper      (A) ALL        Auto     0 1000M      7    (0) 6   Copper      (A) ALL        Auto     0 1000M      8    (0) 7   Copper      (A) ALL        Auto     0 10G        9    (0) 24  Copper      (A) ALL        Auto     0 10G        10   (0) 25  Copper      (A) ALL        Auto     0 10G        11   (0) 26  Copper      (A) ALL        Auto     0 10G        12   (0) 27  Fiber       (F) 10G        (F) Full 0

Fiber
=========== Fiber Port Number: 1

Fiber Detect LPort Present  MediaChg  OE Status              LOS Status -- - -- -- 11     OE       None      Enabled  (GPIO:INT_16) Enabled  (GPIO:INT_17)

Fiber Optical LPort I2C DEV  I2C TYPE  ID    Delay   SCK    SDA -- - - --- -- -- 11     2        8 BITS    0x50  50      INT_8  INT_10

Fiber TX Disable LPort Method -- -- 11    GPIO(INT_15)

Button
==========

Reset Button GPIO: INT_22 Timer: 3(sec) Action: Reboot Timer: 6(sec) Action: Restore Factory

Led
============= SYSTEM ON [ASIC(G)] OFF [ASIC(G)] BLINK [ASIC(G)] Port ON [ASIC(P)] ON C2 [ASIC(P)] OFF [ASIC(P)] AUTO [ASIC(P)]

Reset
=========== Type: GPIO GPIO: INT_21

WatchDog
======== Type: REG