Additional Information
| Manufacturer | Nortel Networks Limited |
|---|---|
| Manufacturer Part Number | NTMN37BA70 |
| Manufacturer Website Address | www.nortelnetworks.com |
| Brand Name | Nortel |
| Product Model | M3900 |
| Product Name | M3900 Phone Expansion Module |
| Marketing Information | Nortel M3900 Key based Expansion Module provides 22 keys for any combination of lines and features. The M3904 and M3905 each support up to two expansion modules, for a total of 44 additional keys. |
| Product Type | Phone Expansion Module |
| Compatible Devices |
|
| Features | DSS |
| Status Indicators | LED Indicator for Line Status |
| Buttons & Keys | 22 x DSS Keys |
| Color | Charcoal |


