| Pre-Consumer Recycled Content Percent | 0% |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Additional Handsets Included | 1 |
| Frequency | 1.9 GHz |
| Speed Dial Memories | 10 |
| Recording Time | 180 min |
| Conferencing | 3-Way |
| Lines | 4 |
| Volume Control | Base; Handset |
| Speakerphone | Base; Handset |
| Caller ID Locations | Caller Location Displayed |
| Telephone Type | Corded; Cordless |
| Answering System | Digital |
| Package Includes | Line Cord; (2) AC Adapters; (2) Battery Packs; User Documentation |
| Caller ID Features | Name/Number Display |
| Model Name/Number | SB67138 |
| Color(s) | Silver/Black |
| Multi-Handset Capability | Up to 10 |
| Intercom | Yes |
| Caller ID/Type | Base; Handset |
| Optional Additional Handset(s) | AT&T® SB67108, SB67148 |
| Display Type | LCD |
| Global Product Type | Cordless Telephones |
| Display Size | 4-Line |
| Product Biodegradability in Days | 0 |