Avaya VoIP Office IP Phone J129 - Used

Please note that this item is a second-hand product.While we ensure that every item is in 100% working condition and has been thoroughly tested for functionality, it may show signs of previous use, including scuffs, scratches, or minor cracks. These cosmetic imperfections do not affect the performance of the items.

If you are uncertain or require further clarification about the condition of a product, we encourage you to request additional pictures before making a purchase. Your satisfaction is our priority, and we are happy to assist with any inquiries.

Warranty & Refund Policy – 7 Day Return & Swop or Refund Policy only. No Warranty is applicable on the device.
• You are entitled to return equipment within 7 days of purchase or receipt of the goods, provided the following conditions are met:
• The equipment is found to be not fit for purpose as described at the time of sale.
• The return request is made within 7 calendar days from the date of purchase or delivery.
• A handling fee of up to 15% of the purchase price may be deducted from the refund amount for returns not due to defects or misrepresentation.

The Avaya J129 is a compact and cost-effective VoIP IP phone designed for basic calling needs in office environments. It supports essential call handling features and is fully compatible with Avaya Aura, IP Office, and popular SIP platforms like Asterisk and BroadSoft. With dual Ethernet ports, PoE support, and robust audio codec options including OPUS and G.722, the J129 delivers secure and high-quality audio performance.

Ideal for reception areas, hallways, or standard desk phones, the J129 features a simple interface with a monochrome display and three context-sensitive soft keys for ease of use.

✔ Key Features & Benefits

✔ Supports up to two concurrent calls on a single line
✔ Full compatibility with Avaya Aura, IP Office, and major SIP platforms
✔ Dual 10/100 Ethernet ports for network and PC connectivity
✔ PoE Class 1 support – no power brick required 
✔ Secure communication with TLS and SRTP encryption
✔ Built-in volume boost on the handset for hearing-impaired users

✔ Ideal Uses

✔ Office desks requiring secure and reliable voice communication
✔ Reception areas needing a compact and functional VoIP solution
✔ Remote branches and call handling setups
✔ Hospitality or retail counters with basic call needs

✔ Specifications

✔ Condition: Used item with visible signs of previous use, including scuffs, scratches, or minor cracks. Device has been tested and is fully functional. These cosmetic imperfections do not affect the performance of the items.

✔ Brand: Avaya
✔ Model: J129
✔ Display: FSTN Monochrome – 128 × 32 pixels (56 × 14.5 mm)
✔ Soft Keys: 3 context-sensitive
✔ Call Features: Transfer, Hold, Park/Unpark, Conferencing, Recent Call Log (100 entries), Mute Key with Alerting
✔ Audio Codecs: OPUS, G.711a/u, G.722, G.726A, G.729, G.729A, G.729AB
✔ Security: TLS / SRTP encryption
✔ Audio: Handset with volume boost, dual stereo speaker output
✔ Connectivity:
  ✔ 2 × 10/100 Ethernet Ports (RJ45)
  ✔ Optional Wi-Fi support via J100 Wireless Module
✔ Power: PoE 802.3af (Class 1) 
✔ Compatibility:
  ✔ Avaya Aura® 7.0 and later
  ✔ Avaya IP Office™ 10.0 SP7 and later
  ✔ Avaya Cloud Office, BroadSoft R22.0, Asterisk R16, FreeSWITCH 1.8.5, Netsapiens v41.2.2, Metaswitch CFS V9.5
✔ Languages: English, French, German, Italian, Spanish, Brazilian Portuguese, Russian, Korean, Hebrew, Dutch, Polish, Turkish, Simplified Chinese
✔ Warranty: 7 Day Return & Swop Policy Only – No Warranty
✔ What’s in the Box: IP Phone, stand