# Yealink EXP40 T4 Series Expansion Module (Refurbished)

**Manufacturer:** Yealink  
**MPN:** `YLKEXP40-REF`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Yealink |
| Manufacturer name | Yealink |
| Manufacturer | Yealink |
| Condition | REFURBISHED |
| Extra Product Name | Yealink EXP40 T4 Series Expansion Module (Refurbished) |
| moq | 1 |
| MPN | YLKEXP40-REF |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | Condition |
| SKU | YLKEXP40-REF |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| startechtel.com | YLKEXP40-REF |  |  | None | 1 |

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Structured data: `/python/html6/product/500/146000000/146037500/part_--YLKEXP40REF---Yealink--0ae9b499b6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp