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System Information  | 
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0x0000 (0)  | 
32 words  | 
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System Description = “Managed Switch   EHG7512”       Word 0 Hi byte = ‘M’       Word 0 Lo byte = ‘a’       Word 1 Hi byte = ‘n’       Word 1 Lo byte = ‘a’       Word 2 Hi byte = ‘g’       Word 2 Lo byte = ‘e’       Word 3 Hi byte = ‘d’       Word 3 Lo byte = ‘ ‘       Word 4 Hi byte = ‘S’       Word 4 Lo byte = ‘w’       Word 5 Hi byte = ‘i’       Word 5 Lo byte = ‘t’       Word 6 Hi byte = ‘c’       Word 6 Lo byte = ‘h’    Word 7 Hi byte = ‘ ‘       Word 7 Lo byte = ‘E’   Word 8 Hi byte = ‘H’       Word 8 Lo byte = ‘7’       Word 9 Hi byte = ‘5’       Word 9 Lo byte = ‘1’       Word 10 Hi byte = ‘0’       Word 10 Lo byte = ‘\0’  | 
0x0020 (32)  | 
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Firmware Version =       Ex: Version = 1.02       Word 0 Hi byte = 0x01       Word 0 Lo byte = 0x02  | 
0x0021 (33)  | 
3 words  | 
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Ethernet MAC Address       Ex: MAC = 00-01-02-03-04-05       Word 0 Hi byte = 0x00       Word 0 Lo byte = 0x01       Word 1 Hi byte = 0x02       Word 1 Lo byte = 0x03       Word 2 Hi byte = 0x04       Word 2 Lo byte = 0x05  | 
0x0024 (36)  | 
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Kernel Version       Ex: Version = 1.03       Word 0 Hi byte = 0x01       Word 0 Lo byte = 0x03  | 
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Console   Information  | 
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0x0030 (48)  | 
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Baud Rate       0x0000: 4800       0x0001: 9600     0x0002: 14400      0x0003: 19200     0x0004: 28800      0x0005: 38400      0x0006: 57600      0x0007: 144000       0x0008: 115200  | 
0x0031 (49)  | 
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Data Bits       0x0007: 7       0x0008: 8  | 
0x0032 (50)  | 
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Parity       0x0000: None       0x0001: Odd       0x0002: Even  | 
0x0033 (51)  | 
1 word  | 
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Stop Bit       0x0001: 1       0x0002: 2  | 
0x0034 (52)  | 
1 word  | 
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Flow Control     0x0000: None  | 
Power Information  | 
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0x0040 (64)  | 
1 word  | 
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Power Status       Power 1 OK, Hi byte = 0x01       Power 1 Fail, Hi byte = 0x00       Power 2 OK, Low byte = 0x01       Power 2 Fail, Low byte = 0x00  | 
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IP-Information  | 
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0x0050 (80)  | 
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DHCP Status       0x0000: Disabled       0x0001: Enabled  | 
0x0051 (81)  | 
2 words  | 
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IP Address of switch       Ex: IP = 192.168.1.1       Word 0 Hi byte = 0xC0       Word 0 Lo byte = 0xA8       Word 1 Hi byte = 0x01       Word 1 Lo byte = 0x01  | 
0x0053 (83)  | 
2 words  | 
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Subnet Mask of switch       Ex: IP = 255.255.255.0       Word 0 Hi byte = 0xFF       Word 0 Lo byte = 0xFF       Word 1 Hi byte = 0xFF       Word 1 Lo byte = 0x00  | 
0x0055 (85)  | 
2 words  | 
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Gateway Address of switch       Ex: IP = 192.168.1.254       Word 0 Hi byte = 0xC0       Word 0 Lo byte = 0xA8       Word 1 Hi byte = 0x01       Word 1 Lo byte = 0xFE  | 
0x0057 (87)  | 
2 words  | 
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DNS1 of switch       Ex: IP = 168.95.1.1       Word 0 Hi byte = 0xA8       Word 0 Lo byte = 0x5F       Word 1 Hi byte = 0x01       Word 1 Lo byte = 0x01  | 
0x0059 (89)  | 
2 words  | 
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DNS2 of switch       Ex: IP = 168.95.1.1      Word 0 Hi byte = 0xA8     Word 0 Lo byte = 0x5F       Word 1 Hi byte = 0x01       Word 1 Lo byte = 0x01  | 
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System Status Clear  | 
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0x0100 (256)  | 
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Clear Port Statistics       0x0001: Do clear action  | 
0x0101 (257)  | 
1 word  | 
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Clear Relay Alarm       0x0001: Do clear action  | 
0x0102 (258)  | 
1 word  | 
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Clear All Warning Events   0x0001: Do clear   action  | 
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Warning Events Information  | 
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0x0200 (512)  | 
64 words  | 
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1st Warning Event Information  | 
0x0300 (768)  | 
64 words  | 
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2nd Warning Event Information  | 
0x0400 (1024)  | 
64 words  | 
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3rd Warning Event Information  | 
0x0500 (1280)  | 
64 words  | 
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4th Warning Event Information  | 
0x0600 (1536)  | 
64 words  | 
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5th Warning Event Information  | 
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Port Status  | 
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0x1000 (4096)  | 
5 words  | 
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Port Status       0x0000: Disabled       0x0001: Enabled       Word 0 Hi byte = Port 1 Status       Word 0 Lo byte = Port 2 Status       Word 1 Hi byte = Port 3 Status       Word 1 Lo byte = Port 4 Status       Word 2 Hi byte = Port 5 Status       Word 2 Lo byte = Port 6 Status       Word 3 Hi byte = Port 7 Status       Word 3 Lo byte = Port 8 Status       Word 4 Hi byte = Port 9 Status       Word 4 Lo byte = Port 10 Status  | 
0x1020 (4128)  | 
5 words  | 
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Port Negotiation       Status, force = 0x00       Status, auto = 0x01       Word 0 Hi byte = Port 1 Status       Word 0 Lo byte = Port 2 Status       Word 1 Hi byte = Port 3 Status       Word 1 Lo byte = Port 4 Status       Word 2 Hi byte = Port 5 Status       Word 2 Lo byte = Port 6 Status       Word 3 Hi byte = Port 7 Status       Word 3 Lo byte = Port 8 Status       Word 4 Hi byte = Port 9 Status       Word 4 Lo byte = Port 10 Status  | 
0x1040   (4160)  | 
5 words  | 
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Port Speed       Status, 10M= 0x01       Status, 100M= 0x02       Status, 1000M= 0x03       Word 0 Hi byte = Port 1 Status       Word 0 Lo byte = Port 2 Status       Word 1 Hi byte = Port 3 Status      Word 1 Lo byte = Port 4 Status       Word 2 Hi byte = Port 5 Status       Word 2 Lo byte = Port 6 Status       Word 3 Hi byte = Port 7 Status      Word 3 Lo byte = Port 8 Status   Word 4 Hi byte = Port 9 Status   Word 4 Lo byte = Port 10 Status  | 
0x1060 (4192)  | 
5 words  | 
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Port Duplex       Status, half-duplex = 0x00       Status, full-duplex = 0x01       Word 0 Hi byte   = Port 1 Status       Word 0 Lo byte   = Port 2 Status       Word 1 Hi byte   = Port 3 Status       Word 1 Lo byte   = Port 4 Status       Word 2 Hi byte   = Port 5 Status       Word 2 Lo byte   = Port 6 Status       Word 3 Hi byte   = Port 7 Status       Word 3 Lo byte   = Port 8 Status       Word 4 Hi byte   = Port 9 Status       Word 4 Lo byte   = Port 10 Status  | 
0x1080 (4224)  | 
5 words  | 
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Port Flow Control       Status, disabled = 0x00       Status, enabled = 0x01       Word 0 Hi byte = Port 1 Status       Word 0 Lo byte = Port 2 Status       Word 1 Hi byte = Port 3 Status       Word 1 Lo byte = Port 4 Status       Word 2 Hi byte = Port 5 Status       Word 2 Lo byte = Port 6 Status       Word 3 Hi byte = Port 7 Status       Word 3 Lo byte = Port 8 Status       Word 4 Hi byte = Port 9 Status       Word 4 Lo byte = Port 10 Status  | 
0x10A0 (4256)  | 
5 words  | 
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Port Link   Status       Status, down = 0x00       Status, up = 0x01       Word 0 Hi byte   = Port 1 Status       Word 0 Lo byte   = Port 2 Status       Word 1 Hi byte   = Port 3 Status       Word 1 Lo byte   = Port 4 Status       Word 2 Hi byte   = Port 5 Status       Word 2 Lo byte   = Port 6 Status       Word 3 Hi byte = Port 7 Status       Word 3 Lo byte   = Port 8 Status       Word 4 Hi byte   = Port 9 Status       Word 4 Lo byte   = Port 10 Status  | 
0x1200 (4608)  | 
20 words  | 
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Port TX rate       Ex. Port 1 runs at   TX Rate(1024 Kbps = 0x400).       Word 0 of Port   1 = 0x0000       Word 1 of Port   1 = 0x0400        Word 0,1 = Port 1 TX Rate         Word 2,3 = Port 2 TX Rate         Word 4,5 = Port 3 TX Rate         Word 6,7 = Port 4 TX Rate         Word 8,9 = Port 5 TX Rate         Word 10,11 = Port 6 TX Rate         Word 12,13 = Port 7 TX Rate         Word 14,15 = Port 8 TX Rate         Word 16,17 = Port 9 TX Rate         Word 18,19 = Port 10 TX   Rate  | 
0x1280 (4736)  | 
20 words  | 
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Port RX rate      Ex. Port 1 runs   at RX Rate(1024 Kbps = 0x400).       Word 0 of Port   1 = 0x0000       Word 1 of Port   1 = 0x0400        Word 0,1 = Port 1 RX Rate         Word 2,3 = Port 2 RX Rate         Word 4,5 = Port 3 RX Rate         Word 6,7 = Port 4 RX Rate         Word 8,9 = Port 5 RX Rate         Word 10,11 = Port 6 RX Rate         Word 12,13 = Port 7 RX Rate         Word 14,15 = Port 8 RX Rate         Word 16,17 = Port 9 RX Rate         Word 18,19 = Port 10 RX   Rate  | 
0x1300 (4864)  | 
40 words  | 
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Count of Good   Packets of TX       Ex. Port 1 gets   0x2EEEE1FFFF good packets of TX.       Word 0 of Port   1 = 0x0000       Word 1 of Port   1 = 0x002E        Word 2 of Port   1 = 0xEEE1       Word 3 of Port   1 = 0xFFFF        Word 0,1,2,3 = Port 1 good   packets       Word 4,5,6,7 = Port 2 good   packets       Word 8,9,10,11   = Port 3 good   packets       Word   12,13,14,15 = Port 4 good packets       Word   16,17,18,19 = Port 5 good packets       Word   20,21,22,23 = Port 6 good packets       Word   24,25,26,27 = Port 7 good packets      Word   28,29,30,31 = Port 8 good packets       Word   32,33,34,35 = Port 9 good packets       Word   36,37,38,39 = Port 10 good packets  | 
0x1400 (5120)  | 
40 words  | 
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Count of Bad   Packets of TX       Ex. Port 1 gets   0x2EEEE1FFFF bad packets of TX.       Word 0 of Port   1 = 0x0000       Word 1 of Port   1 = 0x002E        Word 2 of Port   1 = 0xEEE1       Word 3 of Port   1 = 0xFFFF        Word 0,1,2,3 = Port 1 good   packets       Word 4,5,6,7 = Port 2 good   packets       Word 8,9,10,11   = Port 3 good   packets       Word   12,13,14,15 = Port 4 good packets       Word   16,17,18,19 = Port 5 good packets       Word   20,21,22,23 = Port 6 good packets       Word   24,25,26,27 = Port 7 good packets       Word   28,29,30,31 = Port 8 good packets       Word   32,33,34,35 = Port 9 good packets       Word   36,37,38,39 = Port 10 good packets  | 
0x1500 (5376)  | 
40 words  | 
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Count of Good   Packets of RX       Ex. Port 1 gets   0x2EEEE1FFFF good packets of RX.       Word 0 of Port   1 = 0x0000       Word 1 of Port   1 = 0x002E        Word 2 of Port   1 = 0xEEE1       Word 3 of Port   1 = 0xFFFF        Word 0,1,2,3 = Port 1 good   packets       Word 4,5,6,7 = Port 2 good   packets       Word 8,9,10,11   = Port 3 good   packets       Word   12,13,14,15 = Port 4 good packets       Word   16,17,18,19 = Port 5 good packets       Word   20,21,22,23 = Port 6 good packets    Word 24,25,26,27 = Port 7 good packets   Word 28,29,30,31 = Port 8 good packets  Word 32,33,34,35 = Port 9 good packets    Word 36,37,38,39 = Port 10 good packets  | 
0x1600 (5632)  | 
40 words  | 
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Count of Bad Packets of RX       Ex. Port 1 gets 0x2EEEE1FFFF bad packets of RX.       Word 0 of Port 1 = 0x0000       Word 1 of Port 1 = 0x002E        Word 2 of Port 1 = 0xEEE1       Word 3 of Port 1 = 0xFFFF        Word 0,1,2,3 = Port 1 good packets       Word 4,5,6,7 = Port 2 good packets       Word 8,9,10,11 = Port 3 good packets       Word 12,13,14,15 = Port 4 good packets       Word 16,17,18,19 = Port 5 good packets       Word 20,21,22,23 = Port 6 good packets       Word 24,25,26,27 = Port 7 good packets       Word 28,29,30,31 = Port 8 good packets       Word 32,33,34,35 = Port 9 good packets       Word 36,37,38,39 = Port 10 good packets  | 
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Redundancy   Information  | 
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0x2000 (8192)  | 
1 word  | 
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Redundancy Protocol       0x0000:   None       0x0001:   STP       0x0002: RSTP       0x0004: ERPS       0x0008: iA-Ring       0x0010: Compatible-Ring  | 
0x2100 (8448)  | 
1 word  | 
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STP Root       0x0000: Not Root       0x0001: Root       0xFFFF: RSTP not enable  | 
0x2101 (8449)  | 
5 words  | 
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STP Port Status      0x00: Disabled       0x01: Listening       0x02: Learning       0x03: Forwarding       0x04: Blocking       0x05: Discarding       0xFF: RSTP Not Enable      Word 0 Hi byte = Port 1 Status       Word 0 Lo byte = Port 2 Status       Word 1 Hi byte = Port 3 Status       Word 1 Lo byte = Port 4 Status       Word 2 Hi byte = Port 5 Status       Word 2 Lo byte = Port 6 Status       Word 3 Hi byte = Port 7 Status       Word 3 Lo byte = Port 8 Status       Word 4 Hi byte = Port 9 Status       Word 4 Lo byte = Port 10 Status  | 
0x2200 (8704)  | 
5 words  | 
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ERPS R-APS VLAN ID of the ring   Ex: 3st VLAN ID = 1, Word 2 = 0x0001  1~4094: ID Value range  0x0000: VLAN ID Not Setup Word 0 = 1st VLAN ID  Word 1 = 2st VLAN ID  Word 2 = 3st VLAN ID  Word 3 = 4st VLAN ID   Word 4 = 5st VLAN ID  | 
0x2230 (8752)  | 
5 words  | 
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ERPS West Port       Ex: 3st West Port = Port 2, Word 2   = 0x0002       0x0001: Port 1       0x0002: Port 2       …       0x000A: Port 10       0x000C: Trk1       0x000D: Trk2       0x000E: Trk3       0x000F: Virtual   Channel       0x00FF: VLAN ID exist   but no West Port be Selected       0xFFFF: ERPS Not   Enable       Word 0 = 1st VLAN ID   West Port       Word 1 = 2st VLAN ID   West Port       Word 2 = 3st VLAN ID   West Port       Word 3 = 4st VLAN ID   West Port       Word 4 = 5st VLAN ID   West Port  | 
0x2240 (8768)  | 
5 words  | 
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ERPS East Port       Ex: 3st West Port = Port 3, Word 2   = 0x0003       0x0001: Port 1       0x0002: Port 2       …       0x000A: Port 10       0x000C: Trk1       0x000D: Trk2       0x000E: Trk3       0x000F: Virtual Channel       0x00FF: VLAN ID exist   but no East Port be Selected       0xFFFF: ERPS Not   Enable       Word 0 = 1st VLAN ID   East Port       Word 1 = 2st VLAN ID   East Port       Word 2 = 3st VLAN ID   East Port       Word 3 = 4st VLAN ID   East Port       Word 4 = 5st VLAN ID   East Port  | 
0x2250 (8784)  | 
5 words  | 
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ERPS West Port   Status       Ex: 3st West Port   Status = Forwarding, Word 2 =      0x0001       0x0001: Forwarding       0x0002: Blocking       0x0003: Signal Fail   Blocking       0x000F: Virtual   Channel      0x00FF: VLAN ID exist   but no West Port be Selected       0xFFFF: ERPS Not   Enable       Word 0 = 1st VLAN ID   West Port Status       Word 1 = 2st VLAN ID   West Port Status       Word 2 = 3st VLAN ID   West Port Status       Word 3 = 4st VLAN ID   West Port Status       Word 4 = 5st VLAN ID   West Port Status  | 
0x2260 (8800)  | 
5 words  | 
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ERPS East Port   Status       Ex: 3st East Port   Status = Blocking, Word 2 = 0x0002      0x0001: Forwarding       0x0002: Blocking       0x0003: Signal Fail   Blocking       0x000F: Virtual   Channel       0x00FF: VLAN ID exist   but no East Port be Selected       0xFFFF: ERPS Not   Enable       Word 0 = 1st VLAN ID   East Port Status       Word 1 = 2st VLAN ID   East Port Status       Word 2 = 3st VLAN ID   East Port Status       Word 3 = 4st VLAN ID   East Port Status       Word 4 = 5st VLAN ID   East Port Status  | 
0x2270 (8816)  | 
5 words  | 
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ERPS Node   State       Ex: 3st Node State   = Protection,   Word 2 = 0x0002       0x0001: None       0x0002: Idle       0x0003: Protection       0xFFFF: ERPS Not   Enable       Word 0 = 1st VLAN ID   Node State       Word 1 = 2st VLAN ID   Node State       Word 2 = 3st VLAN ID   Node State       Word 3 = 4st VLAN ID   Node State       Word 4 = 5st VLAN ID   Node State  | 
0x2280 (8832)  | 
5 word  | 
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ERPS RPL Owner         0x0000: Disabled       0x0001: Enabled  | 
0x2300 (8960)  | 
1 word  | 
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iA-Ring Master   Status       0x0000: Disabled       0x0001: Enabled       0xFFFF: iA-Ring not   enable  | 
0x2301 (8961)  | 
1 word  | 
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1st Ring Port       Ex: 1st Ring Port = Port 2, Word 0   = 0x0002       0x0001: Port 1       0x0002: Port 2       …       0x000A: Port 10       0xFFFF: iA-Ring not   enable  | 
0x2302 (8962)  | 
1 word  | 
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2st Ring Port       Ex: 2st Ring Port = Port 3, Word 0   = 0x0003       0x0001: Port 1       0x0002: Port 2       …       0x000A: Port 10       0xFFFF: iA-Ring not   enable  |