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Figure 1. 621i ONT
D
ESCRIPTION
The 621i XGS-PON ONT is a Single Family Unit (SFU) Optical
Network Terminal (ONT) that leverages XGS-PON technology for
delivering premium 1GigE services.
g
NOTE
The "i" in 621i designates that the customer UNI is a 1G Ethernet
interface, as opposed to a 10G Ethernet interface on the non-i
version.
The 621i ONT is an indoor unit that supports up to 1 Gbps data
rates.
This document supports the following versions of the 621i ONT.
Description
621i XGS-PON ONT with NA power adapter
(included)
621i XGS-PON ONT with UK power adapter
(included)
Figure 1
illustrates the front LED display.
SDX
621i XGS-PON ONT
1GE SFU ONT
F
EATURES
The basic features of the 621i ONT include the following:
■
■
■
■
■
Refer to the following table for a description of each feature in
Figure
Callout
P/N
1287844F1
1287844F2
10 Gig PON SC/APC connector (WAN)
Customer Interfaces
♦
1G Ethernet (RJ-45) Interface
Remote activation and deactivation
Remote firmware upgrades and downgrades
Remote OMCI management as per ITU-T G.988
2.
Description
1
2
10Gig XGS-PON SC/APC connector (WAN)
3
1G RJ-45 LAN 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
January 2020
61287844F1-13A
2
3
4
5
6
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Summary of Contents for ADTRAN 621i XGS-PON ONT
- Page 1 Reset Button ESCRIPTION Power Connection for the Supplied AC to DC Power Converter (12 V) The 621i XGS-PON ONT is a Single Family Unit (SFU) Optical On/Off button Network Terminal (ONT) that leverages XGS-PON technology for delivering premium 1GigE services.
- Page 2 Ensure that the 621i 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 3. Verify power is on by checking the power LED on the 621i ONT. The LED should be green, indicating local power is on. NOTE ADTRAN recommends only using the DC power adapter that is provided with the unit. 61287844F1-13A...
- 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.