Excellent condition Aterm IT21L PC-IT21D1L ISDN Terminal Adapter

NEC Aterm IT21L PC-IT21D1L Metallic Blue
Excellent condition, includes original box, instruction manual, and warranty. All accessories are complete.
Power confirmed.

NTT's ISDN service, INS Net (INS Net 64 / INS Net 64 Light, INS Net 1500), will end service on December 31, 2028 (Sunday).
This item is being listed for those who may need a low-cost TA (Terminal Adapter) as a temporary solution until their communication environment migration is complete.

This product was introduced as part of NTT West Japan's ISDN Hajimechan campaign. We later switched to ADSL service and this unit has been stored at home since then.
It was not heavily used for business and was used in a general household, so wear and tear is minimal.

As shown in the attached images, all original accompanying documents are included. They may even have some historical value.

[Included Items]
IT21L
Instruction Manual
Warranty Card
INS Line Cable (3m)
USB Cable (2m)
CD-ROM (Utility Collection)

[Features (from manufacturer's data)]
128kbps/64kbps Internet Communication (128kbps Multi-link PPP Communication)
PIAFS 64kbps Communication
Built-in DSU
1 USB Port
1 Serial Port
3 Analog Ports (IT21L has 2 analog ports)
Dekakeru Button (Outgoing Call Button)
Pseudo Flexi-Phone
Power Outage Mode
USB Network
Still Callback
Analog Dial-in / Modem Dial-in
i・Number Compatible
Flets ISDN Compatible
Dial-in Service Compatible
INS Number Display Compatible
INS Voice Warp (INS Voice Warp Select)
Flexi-Phone
Odekake Setting (Outgoing Call Setting)
Intercom / Intercom Transfer
My Private Incoming Call

The retail price at the time of release was around ¥19,000 (for reference).

Thank you for your consideration.