| Product | Avaya |
|---|---|
| Part Number | 352441 |
| Description | SA PREF UPG AES R10 TRK |
| Type | Software Upgrade (SA PREF UPG) |
| Service Assurance | AES (likely related to Avaya's solutions for ensuring service quality) |
| Release | R10 |
| Trunking | TRK (likely indicates support for trunk lines or channels) |