Unique to Sierra Video Systems, this plan allows a generous credit for a customer’s entire system when it is traded in for a larger Sierra Video Systems routing switcher. A typical Trade In – Trade Up Router Exchange Program customer has a Sierra Series 88VS routing switcher, three control panels and a serial interface adapter and needs a Tahoe Series 1616VAAA system with more control panels. By trading in the current system, they would be eligible for a substantial trade-up allowance through the dealer. Systems that qualify for a trade-up allowance are shown below:
| Current System | Qualifying Trade-Ups |
| Model 88 or 1212 | Any 16 input or larger routing switcher |
| Any 16 or 20 input routing switcher | Any 32 input or larger routing switcher |
| Any 32 input routing switcher | Any 64 input or larger routing switcher |
| Any 64 input routing switcher | Any larger routing switcher |
The allowances given depend on the date and price of the original Sierra Video Systems invoice (or current prices, whichever is less), exclusive of shipping and insurance charges. Note: This program is only valid for similar formatted systems, i.e. analog for analog or digital for digital.
| Age of Original System | Trade-Up Allowance |
| Less than 1 year | 80% of original price |
| Between 1 to 2 years | 60% of original price |
| Between 2 to 3 years | 40% of original price |
| Between 3 to 4 years | 20% of original price |
| Between 4 to 7 years | 10% of original price |
| Over 7 years | No allowance |