4.10 G-2425G-B functional blocks
G-2425G-B indoor ONTs are single-residence ONTs that support Wireless (Wi-Fi) service. Wi-Fi
service on these ONTs is compliant with the IEEE 802.11 standard and enabled or disabled using a
WLAN button. In addition to the Wi-Fi service, these ONTs transmit Ethernet packets to four RJ-45
Ethernet ports and voice traffic to twp RJ-11 POTS port. These ONTs also feature fiber optic, USB,
and power connectors.
Figure 4-5, “G-2425G-B ONT functional block” (p. 54) shows the functional blocks for G-2425G-B
indoor ONT.
4.11 G-2425G-B standards compliance
G-2425G-B indoor ONTs are compliant with the following standards:
• CE marking for European standards for health, safety, and environmental protection
• EN 300-328 v1.9.1 wide band data transmission standards for 2.4GHz bands
• G.984 support GPON interface (framing)
• G.984.2 (Amd1, class B+) for GPON
• G.984.3 support for activation and password functions
• G.984.3 support for AES with operator enable/disable on per port-ID level
Figure 4-5 G-2425G-B ONT functional block
35655
EN7528DU
SPI
FLASH
UART
LED
ZSI
PEF32002VT
GE PHY
Transformer
GE PHY
PCIE0
Transformer
Clock 40MHz
RJ45+2
Clock
25MHz
MT7615N
2.4G
MT7615N
5G
Optical
BOB
USB+2
FEM+4
LED WLAN
Clock 40MHz
LED WLAN
PCIE1
PON
interface
USB
interface
RJ45+2
POTS+2
G-2425G-B unit data sheet
G-2425G-B functional blocks
7368 ISAM ONT
Draft Draft
August 2020
Issue 4 55
Nokia – Proprietary and Confidential
Use pursuant to applicable agreements
3FE-48293-ACAA-TCZZA
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