This attestation letter from Fanvil Technology Co., Ltd. confirms the operational characteristics of their IP Phone models J640W and J620W for use in the United States. The document, dated 2025-01-16, states that the devices, identified by FCC ID 2APPZ-V62W, exclusively support specific Bluetooth and Wi-Fi functionalities to comply with regulatory requirements.
Specifically, the phones support Bluetooth Basic Rate (BDR) using GFSK modulation, Enhanced Data Rate (EDR) with π/4-DQPSK and 8DPSK modulations, and Bluetooth Low Energy (BLE) at 1M&2M. For Wi-Fi, the devices support 2.4G Wi-Fi (2412-2462MHz) and 5G Wi-Fi (5150-5250MHz, 5725-5850MHz) with various 802.11 protocols. The letter explicitly states that other functions and bands have been disabled by the manufacturer through software. Furthermore, for 802.11ax mode, only full Resource Unit (RU) configuration is supported, with partial RU configurations disabled to ensure compliance. The end user is unable to activate these disabled features.
Array
(
[0] => Array
(
[url_sha] => 017835b7139f1194b7036e228a983022d4cf1a6f44f478d7029114942e08cfda
[source] => fccid
[url] => https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=8091994
[href_text] => Attestation Letter
[href_description] => Fanvil Technology Co., Ltd V62W IP Phone 2APPZ-V62W 2APPZV62W v62w
[http_status] => 200
[http_lastmod] => 0000-00-00 00:00:00
[http_contenttype] => application/pdf
[http_filename] => GetApplicationAttachment.html?id=8091994
[http_size] => 268426
[file_sha256] => dab706b6c2b32afd94966bc49af48a97e9df7dacfc5fccfdb370d52494eecc24
[domain] => document.fccid
)
[1] => Array
(
[url_sha] => 5abd4905391d828c0920f04b871323f69a898b9cb6d5d475f987934fb6b5ef30
[source] => fccid
[url] => https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=8092020
[href_text] => Attestation Letter
[href_description] => Fanvil Technology Co., Ltd V62W IP Phone 2APPZ-V62W 2APPZV62W v62w
[http_status] => 200
[http_lastmod] => 0000-00-00 00:00:00
[http_contenttype] => application/pdf
[http_filename] => GetApplicationAttachment.html?id=8092020
[http_size] => 268426
[file_sha256] => dab706b6c2b32afd94966bc49af48a97e9df7dacfc5fccfdb370d52494eecc24
[domain] => document.fccid
)
[2] => Array
(
[url_sha] => 430b2a8ac4c191b4d2d4c3273da170075ff101e284b06a47b69d9664320715ad
[source] => fccid
[url] => https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=8091963
[href_text] => Attestation Letter
[href_description] => Fanvil Technology Co., Ltd V62W IP Phone 2APPZ-V62W 2APPZV62W v62w
[http_status] => 200
[http_lastmod] => 0000-00-00 00:00:00
[http_contenttype] => application/pdf
[http_filename] => GetApplicationAttachment.html?id=8091963
[http_size] => 268426
[file_sha256] => dab706b6c2b32afd94966bc49af48a97e9df7dacfc5fccfdb370d52494eecc24
[domain] => document.fccid
)
)
Array
(
[file_sha256] => dab706b6c2b32afd94966bc49af48a97e9df7dacfc5fccfdb370d52494eecc24
[cleanFccId] => 2APPZV62W
[title] => Fanvil Attestation Letter for J640W and J620W IP Phones
[description] => Attestation letter for Fanvil IP Phones J640W and J620W, confirming supported features and disabled functionalities for US compliance.
[brand_name] => Fanvil
[keywords] => ["J640W", "J620W", "IP Phone", "2APPZ-V62W", "Fanvil", "Attestation Letter", "BDR", "GFSK", "EDR", "\u03c0/4-DQPSK", "8DPSK", "BLE", "Wi-Fi", "802.11", "FCC ID"]
[intro] =>
This attestation letter from Fanvil Technology Co., Ltd. confirms the operational characteristics of their IP Phone models J640W and J620W for use in the United States. The document, dated 2025-01-16, states that the devices, identified by FCC ID 2APPZ-V62W, exclusively support specific Bluetooth and Wi-Fi functionalities to comply with regulatory requirements.
Specifically, the phones support Bluetooth Basic Rate (BDR) using GFSK modulation, Enhanced Data Rate (EDR) with π/4-DQPSK and 8DPSK modulations, and Bluetooth Low Energy (BLE) at 1M&2M. For Wi-Fi, the devices support 2.4G Wi-Fi (2412-2462MHz) and 5G Wi-Fi (5150-5250MHz, 5725-5850MHz) with various 802.11 protocols. The letter explicitly states that other functions and bands have been disabled by the manufacturer through software. Furthermore, for 802.11ax mode, only full Resource Unit (RU) configuration is supported, with partial RU configurations disabled to ensure compliance. The end user is unable to activate these disabled features.
)
Array
(
[0] => Array
(
[id] => 8091963
[file_sha256] =>
[applicationId] => XfXW2ej5o5NR16IZZoueoA==
[description] => Attestation Letter
[shortTermConfidential] => No
[permanentConfidential] => No
[supercede] => No
[exhibitType] => Attestation Statements
[fileType] => Adobe Acrobat PDF
[displayType] => pdf
[fileSize] => 268426
[submissionDate] => 2025-03-04 00:00:00
[dateAvailable] => 2025-03-04 00:00:00
[creationDate] =>
[producer] =>
[modDate] =>
[title] =>
[creator] =>
[author] =>
[pages] =>
[realSize] =>
[html] => 0
[png] => 0
[txt] => 0
[version] => 1
[source] => 0
[fccId] => 2APPZ-V62W
[cleanFccId] => 2APPZV62W
[exif] => 0
)
)