MT7621A Kōwae Ahokore
“
Whakatakotoranga
- Ingoa Hua: EWM103-WF7621A
- Kōwae Ahokore: MT7621A
- Kaihanga: Chengdu Ebyte Electronic Technology Co.,
Ltd. - Tipi Matua: MediaTek MT7621A
- Tukatuka: MIPS-1004Kc-rua-matua (880MHz)
- Keteroki: 32 KB I-Cache me 32 KB D-Cache mo ia matua, 256kb L2 keteroki
tohaina e rua nga matua - Tautoko Pūnaha Whakahaere: OpenWrt
- Atanga: 5-tauranga GbE whakawhiti
Ka mutu te huaview
1. Hua Whakataki
Ko te EWM103-WF7621A he kōwae kuaha ararere Gigabit i whakawhanakehia
na Chengdu Ebyte Electronic Technology Co., Ltd. E whakaatu ana i te
Ko te maramara MediaTek MT7621A hei matua, me te MIPS-1004Kc rua-matua
e rere ana te tukatuka i te 880MHz. Ko te kōwae e whakauru ana i nga momo rereke
whakaterenga me te whakawhiti GbE 5-tauranga, e tautoko ana i te OpenWrt
punaha whakahaere mo te whanaketanga ritenga. He pai mo te atamai
nga taputapu, nga tono ratonga kapua, me te whanaketanga tuarua.
2. Nga ahuatanga
- MIPS1004Kc tāmau (880 MHz, rua-matua)
- 32 KB I-Cache me te 32 KB D-Cache mo ia matua
- 256kb L2 keteroki tiri e rua nga matua
- Taumahi SMP
- Ka taea te whirihora mahi tukatuka kotahi
Nga Tohutohu Whakamahi Hua
6. Tohutohu Mahi Welding
6.1 Te Pawera Reflow
A pee i te pāmahana reflow tūtohutia i roto i te
te papaaarangi hua hei whakarite kia tika te whakapiringa o te kōwae.
6.2 Anau Umu Rerere
Tirohia te pihi oumu reflow kua whakaratohia ki te hua
tuhinga mo te pro pāmahana tikafile i te wa o te
tukanga whakapiripiri.
Pātai Auau (FAQ)
5.1 Ko te Tawhiti Whakawhiti Kaore i te Pai
Mena kei te raru koe mo te tawhiti tuku,
whakarite kia kore he arai i waenganui i te kōwae ahokore
me nga taputapu hono. I tua atu, tirohia mo te pokanoa
mai i etahi atu taputapu hiko.
5.2 He Whakaraerae ki te Tukino nga Kowae
Hei karo i te kino o nga kōwae, me tiaki marie i te waa
te whakaurunga me te karo i te tuku ki te wera nui, ki te makuku ranei.
Whaia nga whakatupato ESD tika ina mahi ana me te hiko
nga waahanga.
“`
EWM103-WF7621A Manual Kaiwhakamahi
MT7621A kōwae ahokore
Chengdu Ebyte Electronic Technology Co., Ltd.
EWM103-WF7621A Manual Kaiwhakamahi
Ihirangi
MT7621A KORERO WAERE ………………………………………………………………………………………………..0
WHAKATOKANGA ……………………………………………………………………………………………………………………….. 2
1 HUA NUIVIEW ………………………………………………………………………………………………….. 1
1.1
2 NGA WHAKAMAHI ……………………………………………………………………………………………………………………… 3
2.1
5 NGĀ PĀTAI E PAI TONU ANA ……………………………………………………………………………………..9
5.1 KORE I TE TAHUA TE TAWHAKATANGA TANGATA …………………………………………………………………………………………………………………………………..9 5.2 HE WHAKARANGA KI TE TINO TANGATA ………………………………………………………………………………………………………………………9
6 NGĀ TOHUTOHU WHAKAMAHI WELDING …………………………………………………………………………. 10
6.1 TE WEHEA REREREW……………………………………………………………………………………………………………………………………………….10 6.2 TE WHAI UMU ANAO…………………………………………………………………………………………………………………………………………………… 11
HE KORERO WHAKAARO …………………………………………………………………………………………………………. 11
MO TATOU …………………………………………………………………………………………………
Chengdu Ebyte Electronic Technology Co., Ltd.
Whakakahoretanga
EWM103-WF7621A Manual Kaiwhakamahi
Ko nga korero kei roto i tenei tuhinga, tae atu ki nga URL te wahitau mo te tohutoro, ka taea te whakarereke me te kore panui. Ka tukuna nga tuhinga "penei tonu" kaore he raihana, tae atu ki tetahi raihana mo te hokohoko, te pai mo tetahi kaupapa motuhake, kaore ranei e takahia, me tetahi raihana kua tukuna ki etahi atu waahi o tetahi tono, tohu, s ranei.ampleKarekau he kawenga a tenei tuhinga, tae atu ki te kawenga mo nga takahi patent na te whakamahi i nga korero i roto i tenei tuhinga.Kare tenei tuhinga e tuku raihana mo te whakamahi i nga taonga hinengaro ma te estoppel, ahakoa he aha, ahakoa he korero, he korero ranei.
Ko nga raraunga o tenei pepa i ahu katoa mai i te taiwhanga Ebyte, a he paku rereke nga hua tuturu.
E kiia ana ko nga ingoa hokohoko katoa, nga tohu tohu me nga tohu tohu kua rehitatia i konei no ratou ake nga rangatira.
Ko te mana whakamaori whakamutunga na Chengdu Ebyte Electronic Technology Co., Ltd.
Panui:
Ko nga korero o tenei pukapuka ka rereke pea na te whakahou ake o te putanga hua me etahi atu take. Kei a Ebyte Electronic Technology Co., Ltd. te mana ki te whakarereke i nga korero o tenei pukapuka kaore he panui, he tere ranei. Ka whakamahia noa tenei pukapuka hei kaiarahi. Ka ngana a Chengdu Ebyte Electronic Technology Co., Ltd. ki te tuku korero tika i roto i tenei pukapuka. Heoi, karekau a Chengdu Ebyte Electronic Technology Co., Ltd. e kii he tino tika nga korero o tenei pukapuka, a, ko nga korero katoa, nga korero me nga whakaaro i roto i tenei pukapuka, ehara i te mea he whakamanatanga korero, he tohu ranei.
Mana pupuri © 2012 , Chengdu Ebyte Electronic Technology Co., Ltd.
Chengdu Ebyte Electronic Technology Co., Ltd.
1 Hua Neke atuview
EWM103-WF7621A Manual Kaiwhakamahi
1.1 Whakataki Hua
he kōwae kuaha ararere Gigabit i hangaia e Chengdu Ebyte Electronic Technology Co., Ltd. me te maramara MediaTek MT76 21A hei matua. Ko te kōwae e whakauru ana i te MIPS-1004Kc (880MHz), te HNAT/HQoS/Samba/VPN accelerator me te 5-port GbE whakawhiti, e tautoko ana i te punaha whakahaere OpenWrt me te whanaketanga ritenga, he atanga taonga me nga tukatuka kaha, ka taea te whakamahi whanui i roto i nga taputapu atamai me nga tono ratonga kapua, ka taea te whakawhanake noa mo te whanaketanga tuarua.
Whakaahua 1: EWM103-WF7621A
1.2 Nga waahanga
MIPS1004Kc kua mau (880 MHz, rua-matua) 32 KB I-Keteroki me te 32 KB D- Keteroki mo ia matua 256kb L2 keteroki (e tiritiria ana e rua nga matua) SMP Taumahi Ka taea te whakarite mahi tukatuka kotahi
Whakawhiti Gigabit 5 tauranga, e rere ana i te tere raina 5-tauranga 10/100/1000Mbps MDI transceiver
Tautokohia te atanga RGMII/MII 16-bit DDR2/3 , te kaha ki te 256/512 Mbytes SPI(2 maramara whiriwhiri), NAND Flash(SLC), SDXC, eMMC(4 bits) USB3.0 atanga × 1 + USB2.0 atanga × 1 ranei USB2.0 atanga × 2 (e rua he atanga ope, UART atanga ope × 3 PCIe)TAG , MDC , MDIO , GPIO Tautoko waea reo Ipurangi (I2S, PCM) Atanga Ororongo (SPDIF-Tx, I2S, PCM)
Mana pupuri © 2012 20 , Chengdu Ebyte Electronic Technology Co., Ltd.
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Chengdu Ebyte Electronic Technology Co., Ltd.
EWM103-WF7621A Manual Kaiwhakamahi
He pai te mahi a Samba ma te USB2.0/USB 3.0/SD-XC HW Storage Accelerator HW NAT
Ko te tere tuku waea ki runga ki te 2Gbps L2 Bridge IPv4 ararere , NAT, NAPT IPv6 ararere , DS-Lite, 6RD, 6to4 HW QoS 16 nga rarangi taputapu hei whakapumau i te iti rawa/mōrahi hōkaiipurangi mo ia rere . Ka taea te mahi pai me te miihini HW NAT. Ka taea e te tere tuku waea te eke ki te 2Gbps. HW Whakamunatanga IPSec throughput taea tae 400 ~ 500mbps
Whakatikatika karaka Smart Green (whakatapua)
DDR2/3: ODT weto, aratau whakahou-whaiaro Maama: OpenWRT RGMII iNIC Atekōkiri: Linux 2.4/2.6
1.3 Nga Tauari Taumahi
tuku ataata Wifi; tuku ororongo WiFi; pouara; Wifi tukurua; Whakamua tauranga rangatū me etahi atu waahanga kaupapa whanui mo nga kaainga atamai; Tono Ratonga Kapua IoT Gateway ;
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2 Whakatakotoranga
2.1 Paata taketake
Tawhā hiko
wae
Mahi voltage
V
Te taumata whakawhitiwhiti
Whakaratohia nga whakaritenga o naianei
Te whakahaere
pāmahana pāmahana
Rokiroki
pāmahana
haumākū
whakamahi rokiroki
V mA
%RH
Taipitopito Tawhā
3.3V 3.3 5 00 -20 + 60
-40 + 8 5 10 95kore-te whakakoi
5 95 (karekau he whakapoapoa)
EWM103-WF7621A Manual Kaiwhakamahi
Ko te korero ki runga ake i te 3.5 V ka wera tonu
te kōwae Mā te 5V TTL ka wera pea
–
2.2 Tawhā Pūmārō
Tawhā Pūmārō
maramara Flash Memory Kernel Packaging
Te hononga atanga Itarangi
UART Lite PCIe USB te taumaha rahi
tauira
MT7621A 32MB
DDR3 128MB MIPS1004Kc
Papaki
5 10M/100 /1000M urutau
3-Way 3 -Way USB3.0×1+USB2.0×1 or USB2.0×2 50*50*3mm 11.1g
Korero
Ka taea te whakarite 16MB/8MB Ka taea te whakarite DDR 3 256M/64M/32MB
880 MHz, rua matua –
Ka tautokohia e te umanga taunoa te 1 WAN me te 4 atanga LAN. Ko nga mea e rua he atanga manaaki Ko te rahi hapa ko ±0.2mm Ko te hapa ko ±0.2g
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2.3 Hoahoa Poraka Mahi
EWM103-WF7621A Manual Kaiwhakamahi
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Chengdu Ebyte Electronic Technology Co., Ltd.
3 Nga Ahu Miihini me te Whakamarama Pin
EWM103-WF7621A Manual Kaiwhakamahi
Whakamāramatanga titi: Tau rangatū 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Ingoa Pin
3.3VD 3.3VD 3.3VD 3.3VD GND GND GND GND CTS3_N TXD2 RXD2 TXD3 RXD3 RTS2_N CTS2_N RTS3_N
Whakaahua 2 EWM103-WF7621A
Pin Whakaahuatanga Mahi
hiko hiko hiko hiko hiko hiko
whenua whenua whenua whenua UART Maama Ki te Tukua UART TX Raraunga UART RX Raraunga UART TX Raraunga UART RX Raraunga UART Tono Ki te Tukua UART Clear To Send UART Tono Ki te Tukua
Taumahinga taunoa
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17 18 19 20 rua tekau ma tahi rua tekau ma rua rua tekau ma toru rua tekau ma wha
25
USB_DP_1P USB_DM_1P
GND SSUSB_TXP SSUSB_TXN
SSUSB_RXP
SSUSB_RXN
GND
USB_DP_P0
26
USB_DM_P0
27
GND
28
ESW_TXVP_A_P0
29
ESW_TXVN_A_P0
30
ESW_TXVP_B_P0
31
ESW_TXVN_B_P0
32
ESW_TXVP_C_P0
33
ESW_TXVN_C_P0
34
ESW_TXVP_D_P0
35
ESW_TXVN_D_P0
36
ESW_TXVP_A_P1
37
ESW_TXVN_A_P1
38
ESW_TXVP_B_P1
39
ESW_TXVN_B_P1
40
ESW_TXVP_C_P1
41
ESW_TXVN_C_P1
42
ESW_TXVP_D_P1
43
ESW_TXVN_D_P1
44
GND
45
ESW_TXVP_A_P2
46
ESW_TXVN_A_P2
47
ESW_TXVP_B_P2
48
ESW_TXVN_B_P2
49
ESW_TXVP_C_P2
50
ESW_TXVN_C_P2
51
ESW_TXVP_D_P2
52
ESW_TXVN_D_P2
53
GND
USB Port1 titi raraunga Raraunga + (USB2.0) USB Port1 titi raraunga Raraunga- (USB2.0)
whenua USB Port0 SS titi raraunga TX+ (USB3.0)
USB Port0 SS titi raraunga TX- (USB3.0)
USB Port0 SS titi raraunga RX+ (USB3.0)
USB Port0 SS titi raraunga RX+-(USB3.0)
whenua
SB Port0 HS/FS/LS titi raraunga Raraunga+ (USB3.0)
USB Port0 HS/FS/LS titi raraunga Raraunga(USB3.0) whenua
Tauranga #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #0 Tauranga Whakawhiti MDI #1 Tauranga Whakawhiti MDI #1 Tauranga Whakawhiti MDI # Tauranga Whakawhiti MDI1 # Tauranga Whakawhiti MDI1 # Tauranga Whakawhiti MDI1 Tauranga #1 MDI Transceivers Tauranga #1 MDI Transceivers Tauranga #1 MDI Transceivers
Tauranga whenua #2 Tauranga Whakawhiti MDI #2 Tauranga Whakawhiti MDI #2 Tauranga Whakawhiti MDI #2 Tauranga Whakawhiti MDI #2 Tauranga Whakawhiti MDI #2 Tauranga Whakawhiti MDI #2 Tauranga Whakawhiti MDI #2 Whakawhiti MDI
whenua
EWM103-WF7621A Manual Kaiwhakamahi
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–
–
–
–
–
–
–
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Chengdu Ebyte Electronic Technology Co., Ltd.
54
ESW_TXVP_A_P3
55
ESW_TXVN_A_P3
56
ESW_TXVP_B_P3
57
ESW_TXVN_B_P3
58
ESW_TXVP_C_P3
59
ESW_TXVN_C_P3
60
ESW_TXVP_D_P3
61
ESW_TXVN_D_P3
62
GND
63
ESW_TXVP_A_P4
64
ESW_TXVN_A_P4
65
ESW_TXVP_B_P4
66
ESW_TXVN_B_P4
67
ESW_TXVP_C_P4
68
ESW_TXVN_C_P4
69
ESW_TXVP_D_P4
70
ESW_TXVN_D_P4
71
ESW_P4_LED_0
72
ESW_P3_LED_0
73
ESW_P2_LED_0
74
ESW_P1_LED_0
75
ESW_P0_LED_0
76
ESW_DTEST
77
GE2_TXD3
78
GE2_TXD2
79
GE2_TXD1
80
GE2_TXD0
81
ESW_DBG_B
82
MDIO
83
MDC
84
GE2_TXEN
85
GE2_TXCLK
86
GE2_RXD3
87
GE2_RXD2
88
GE2_RXD1
89
GE2_RXD0
90
GE2_RXDV
Tauranga #3 Tauranga Whakawhiti MDI #3 Tauranga Whakawhiti MDI #3 Tauranga Whakawhiti MDI #3 Tauranga Whakawhiti MDI #3 Tauranga Whakawhiti MDI #3 Tauranga Whakawhiti MDI #3 Tauranga Whakawhiti MDI #3 Tauranga MDI
Tauranga whenua #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga Whakawhiti MDI #4 Tauranga PHY LED Tauranga #3 Tauranga PHY LED Tauranga Tauranga #2 #1PH PHY LED tohu Tauranga Tauranga #0 #XNUMXPH LED tohu Tauranga Tauranga
Whakamatau Mamati RGMII2 Tx Raraunga moka #0 RGMII2 Tx Raraunga moka #2 RGMII2 Tx Raraunga moka #1 RGMII2 Tx Raraunga moka #0
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Whakahaere Raraunga PHY
PHY Whakahaere Karaka
RGMII2 Tx Raraunga Whaimana RGMII2 Tx Karaka
RGMII2 Rx Raraunga moka #3 RGMII2 Rx Raraunga moka #2 RGMII2 Rx Raraunga moka #1 RGMII2 Rx Raraunga moka #0 RGMII2 Rx Raraunga Whaimana
EWM103-WF7621A Manual Kaiwhakamahi
Tuhipoka: Ina hono ana a RGMII/MII ki te PHY o waho, ko te MDIO tenei titi. Ki te kore ko NC. Tuhipoka: Ina honoa te RGMII/MII ki te PHY o waho, ko MDC tenei titi. Ki te kore ko NC. –
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91
GE2_RXCLK
92
GND
93
RXD1
94
TXD1
95
PORTT_N
96
I2C_SCLK
97
I2C_SD
98
PCIE_TXN2
99
PCIE_TXP2
100
PCIE_RXN2
101
PCIE_RXP2
102
PCIE_CKN2
103
PCIE_CKP2
104
GPIO0
105
PERST_N
106
PCIE_TXP1
107
PCIE_TXN1
108
PCIE_RXP1
109
PCIE_RXN1
110
PCIE_CKN1
111
PCIE_CKP1
112
WDT_RST_N
113
PCIE_RXP0
114
PCIE_RXN0
115
PCIE_TXN0
116
PCIE_TXP0
117
PCIE_CKP0
118
PCIE_CKN0
119
GND
120
JTMS
121
JTDO
122
JTDI
123
JTRST_N
124
JTCLK
125
GND
126
ND_D7
127
ND_D6
128
ND_D5
129
ND_D4
130
ND_D3
131
ND_D2
132
ND_D1
133
ND_D0
RGMII2 Rx Karaka whenua
UART TX Raraunga UART RX Raraunga Power-On Tautuhi
I2C Karaka I2C Raraunga PCIE2_TX PCIE2_TX+ PCIE2_RX PCIE2_RX+ PCIE2_CLK PCIE2_CLK+
PCIE PCIE1_TX+ PCIE1_TX PCIE1_RX+ PCIE1_RX PCIE1_CLK PCIE1_CLK+ NC PCIE0_RX+ PCIE0_RX PCIE0_TX PCIE0_TX+ PCIE0_CLK+ PCIE0_CLK whenua JTAG Tīpako Aratau JTAG Putanga Raraunga JTAG Tāuru Raraunga JTAG Tautuhi Tautuhi JTAG Karaka whenua NAND Raraunga Raraunga7 Raraunga Raraunga Raraunga NAND6 Raraunga Raraunga Raraunga NAND5 Raraunga Raraunga Raraunga NAND4 Raraunga Raraunga Raraunga NAND3 Raraunga Raraunga Raraunga NAND2 Raraunga Raraunga Raraunga NAND1 Raraunga Raraunga Raraunga NAND0
EWM103-WF7621A Manual Kaiwhakamahi
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134
ND_RB_N
135
ND_RE_N
136
ND_CS_N
137
ND_CLE
138
ND_ALE
139
ND_WE_N
140
ND_WP
Kohiko NAND Kua Reri/Aki te NAND Flash Panui Whakahohe NAND Flash Chip Tīpakohia te NAND Flash Whakahaua Tohu Whakahohe NAND Flash ALE Latch Whakahohe NAND Flash Tuhia Whakahohe NAND Flash Tuhi Tiaki
5 Nga Patapatai Auau
EWM103-WF7621A Manual Kaiwhakamahi
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5.1 Ko te tawhiti tuku kaore i te pai
Ina he arai korero mo te raina tika, ka whakahekehia te tawhiti o te whakawhitiwhiti korero; Ka taea e te pāmahana, te haumākū, me te wawaotanga o te hongere-tahi te whakanui ake i te terenga ngaronga o te paatete korero; Ka mimiti, ka whakaatahia e te whenua nga ngaru irirangi, na reira he kino nga hua whakamatautau ka tata ki te whenua; He kaha te kaha o te wai o te moana ki te tango i nga ngaru irirangi, no reira he kino te hua whakamatautau ki te taha moana; Mena he mea whakarewa e tata ana ki te antenna, ka makahia ranei te antenna ki roto i te anga whakarewa, ka heke te tohu tohu.
tino taumaha; He hē te whakatakotoranga o te rehita hiko, he tiketike rawa ranei te reiti hau (ka teitei ake te reeti hau, ka tata te tawhiti); Ko te tuku hiko voltagHe iti ake te e i te uara e taunakitia ana i te pāmahana rūma. Ko te raro te voltage, te
whakahekehia te putanga hiko. Na tenei ka raru te tauritenga i waenga i te antenna me te kōwae, nga take kounga ranei me te antenna ano.
5.2 He whakaraerae ki te kino nga waahanga
Tena koa tirohia te tuku hiko kia mohio kei roto i te voltage. Mena ka nui ake te uara nui, ka pakaru tonu te waahanga.
Tena koa tirohia te pumau o te tuku hiko. Ko te voltagkia kaua e rerekee, he maha ranei. Me whakarite te mahi anti-static i te wa o te whakaurunga me te whakamahi, na te mea he tairongo nga waahanga auau-nui ki te pateko
hiko ; Me whakarite kia kaua e tiketike rawa te makuku i te wa o te whakaurunga me te whakamahi, na te mea he makuku etahi waahanga
nga taputapu tairongo; Mena kaore he whakaritenga motuhake, kaore i te tūtohutia kia whakamahia i runga i te teitei, te iti rawa ranei o te pāmahana.
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6 Tohutohu Mahi Welding
EWM103-WF7621A Manual Kaiwhakamahi
6.1 Rerere pāmahana
Reflow profile āhuatanga
Te pāmahana iti
Te whakamahana / pupuri
( Tsmin ) Te pāmahana teitei
(T smax)
Huihui tukanga arataki 100 150
Huihuinga mata-kore 150 200
Wā (T smin ~T smin )
60-120 hēkona
60-120 hēkona
Puke whakawera (TL ~T p )
3/hekona, mōrahi.
3/hekona, mōrahi.
Te pāmahana wai ( TL )
183
217
TL i runga ake i te wa pupuri
60~ 90 hēkona
60~ 90 hēkona
Kaua nga Kaiwhakamahi e nui ake i nga Kaiwhakamahi kaua e neke ake i te
Te pāmahana teitei o te kete Tp
te pāmahana e kiia ana i runga i te pāmahana e kiia ana i runga i te hua "Moisture Sensitivity" o te hua "Moisture Sensitivity"
tapanga.
tapanga.
p ) i roto i te 5°C o te mea kua tohua
ka whakaatuhia te pāmahana whakarōpūtanga (Tc).
20 hēkona
30 hēkona
i te ahua i raro iho nei.
Pitaha whakamahana (T p ~TL )
6/hekona, mōrahi.
6/hekona, mōrahi.
Te wa mai i te pāmahana rūma ki te tihi
6 meneti, te roa rawa
8 meneti, te roa rawa
pāmahana
Ko te paemahana teitei (Tp) kawaatanga o te pihi pāmahana kua tautuhia hei tepe o runga o te kaiwhakamahi
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6.2 Anau Umu Rerere
EWM103-WF7621A Manual Kaiwhakamahi
Tuhinga o mua
Putanga 1.0
Te Ra Whakahoutanga 2024-12-18
Revision Notes Tuhinga o mua
Kaipupuri Hao
Mo matou
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EBYTE MT7621A Kōwae Ahokore [pdf] Pukapuka Kaiwhakamahi EWM103-WF7621A, MT7621A Kōwae Ahokore, MT7621A, Kōwae Ahokore, Kōwae |