Do you have a question about the DS6621 and is the answer not in the manual?
Questions and answers
Lynde
March 21, 2025
Unblock a blocked number
1 comments:
Mr. Anderson
March 21, 2025
The VTech DS6621 does not allow unblocking a specific number once it has been blocked. Even if the block list is deleted or the phone is reset by removing batteries and unplugging the base unit, the blocked number remains blocked. Factory reset is not possible on this model. The only way to unblock calls without a number is by pressing MENU and entering 666262 when the phone is not in use.
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User’s manual (Canada version) Congratulations on purchasing your new VTech product. Before using this telephone, please read Important safety instructions. This manual has instructions on how to set up and register your new handset. For instructions on using the handset, see the Abridged user’s manual that came with your telephone base.
Parts checklist User’s manual User’s manual Handset Charger and charger adapter Battery Install the battery • Use only the supplied battery. • If the handset will not be used for a long time, disconnect and remove the battery to prevent possible leakage.
Before use Add and register a handset You can add new DS6600 handsets (purchased separately) to your DS6611/DS6621 telephone system. Your DS6611/DS6621 telephone system supports a maximum of five handsets. Register each handset with the DS6611/DS6621 telephone base before use. After properly charged, each expansion handset alternately displays To register HS...
Handset overview 1 – CHARGE light • Press and hold to insert a dialing pause while entering a number. • On when the handset is charging. 11 – MENU/SELECT 2 – Handset earpiece • Show the menu. 3 – LCD display •...
Important Safety Instructions When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury, including the following: 1. Read and understand all instructions. 2. Follow all warnings and instructions marked on the product. 3.
VTech product service centers. Please call ® 1 (800) 8 BATTERY for information on Ni-MH battery recycling and disposal bans/restrictions in your area. VTech’s involvement in this program is part of its commitment to protecting our environment and conserving natural resources. ® ® RBRC...
How long is the limited warranty period? The limited warranty period for the Product extends for ONE (1) YEAR from the date of purchase. If VTech repairs or replaces a Materially Defective Product under the terms of this limited warranty, this limited warranty also applies to the repaired or replacement Product for a period of either (a) 90 days from the date the repaired or replacement Product is shipped to you or (b) the time remaining on the original one-year warranty;...
VTech will return repaired or replaced Product under this limited warranty. Transportation, delivery or handling charges are prepaid. VTech assumes no risk for damage or loss of the Product in transit. If the Product failure is not covered by this limited warranty, or proof of purchase does not meet the terms of this limited warranty, VTech will notify you and will request that you authorize the cost of repair prior to any further repair activity.
Need help?
Do you have a question about the DS6621 and is the answer not in the manual?
Questions and answers
Unblock a blocked number
The VTech DS6621 does not allow unblocking a specific number once it has been blocked. Even if the block list is deleted or the phone is reset by removing batteries and unplugging the base unit, the blocked number remains blocked. Factory reset is not possible on this model. The only way to unblock calls without a number is by pressing MENU and entering 666262 when the phone is not in use.
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