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Figure 1. 621 XGSPON SFU ONT, 10GE
D
ESCRIPTION
The SDX 621 Single Family Unit (SFU) is an Optical Network
Terminal (ONT) that leverages XGS-GPON technology for
delivering premium 10 Gbps Ethernet services.
The 621 ONT is an indoor unit that supports up to 10 Gbps data
rates.
This document supports the following versions of the 621 ONT.
Description
621 XGS-PON ONT with NA power
adapter (included)
621 XGS-PON ONT with UK power
adapter (included)
621 XGS-PON ONT with EU power
adapter (included)
621 XGS-PON ONT with AUS/NZ power
adapter (included)
Figure 1
illustrates the front LED display.
SDX
621 XGS-PON ONT
10GE SFU
P/N
1287830F1
1287830F2
1287830F3
1287830F4
F
EATURES
The basic features of the 621 ONT include the following:
■
10 Gbps XGS-PON SC/APC connector (WAN)
■
10 Gbps Ethernet (RJ-45) Customer Interface
■
Remote activation and deactivation
■
Remote firmware upgrades and downgrades
■
Remote OMCI management as per ITU-T G.988
Refer to the following table for a description of each feature in
Figure
2.
Callout
Description
1
LEDs
2
10 Gbps XGS-PON SC/APC connector (WAN)
3
10 Gbps Ethernet interface
4
Reset Button
5
Power Connection for the Supplied AC to DC Power
Converter (12 V)
6
On/Off button
1
Figure 2. ONT Interfaces
September 2020
61287830F1-13B
2
3
4
5
6
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Summary of Contents for ADTRAN SDX 621 XGS-PON ONT
- Page 1 September 2020 621 XGS-PON ONT 61287830F1-13B Quick Start 10GE SFU EATURES The basic features of the 621 ONT include the following: ■ 10 Gbps XGS-PON SC/APC connector (WAN) ■ 10 Gbps Ethernet (RJ-45) Customer Interface ■ Remote activation and deactivation ■...
- Page 2 Ensure that the 621 ONT does not come in contact with water or other liquids. After unpacking the unit, inspect it for damage. If damage is noted, file a claim with the carrier and then contact ADTRAN. For more information, refer to the warranty. CAUTION!
- Page 3 ONT. The LED should be green, indicating local power is on. slots are resting on the shafts of the screws. NOTE NOTE ADTRAN recommends only using the DC power adapter that is Alternately, wall anchors are not needed if mounting directly to provided with the unit. wall studs.
- Page 4 For inquiries, go to: Warranty: ADTRAN will replace or repair this product within the warranty period if it does not ADTRAN CUSTOMER CARE: meet its published specifications or fails while in service. Warranty information can be From within the U.S.
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