| Use this timer to set how long an unanswered Transfer rings an idle extension or Ring Group before recalling the extension that initially transferred it | 
| Option | Description | 
|---|---|
| 0 | Disabled. | 
| 1-9999 | Seconds. [Default] = 20 seconds. | 
| For non-operator extensions, this timer sets how long an unanswered Transfer wait at a busy destination extension before recalling the extension that initially transferred it. | 
| For operator extensions, use 1603-01: Transfer Recall Timer [System: Timers: Features: Recall (1603): Transfer Recall] instead. | 
| Option | Description | 
|---|---|
| 0 | Disabled. | 
| 1-9999 | Seconds. [Default] = 10 seconds. | 
| If a transferred call is not picked up and recalls the transferring extension, this timer sets how long the recall rings before the call diverts to Key Ring. | 
| Option | Description | 
|---|---|
| 0 | Disabled. | 
| 1-9999 | Seconds. [Default] = 15 seconds. | 
| If a user transfers a call to a UCD Group and it is not picked up, this timer sets how long the call waits before overflowing to the overflow destination. | 
| Option | Description | 
|---|---|
| 0 | Disabled. | 
| 1-9999 | Seconds. [Default] = 60 seconds. | 
| To enable Music on Hold for transferred calls, enter 1. | 
| To enable ringback for transferred calls, enter 0. | 
| Option | Description | 
|---|---|
| No (0) | [Default] Disabled. | 
| Yes (1) | Enabled. | 
| Use this Class of Service option to enable or disable Hotline Automatic Transfer. | 
| Option | Description | 
|---|---|
| No (0) | [Default] Disabled. | 
| Yes (1) | Enabled. | 
| Assign Class of Service to extensions. | 
| Option | Description | 
|---|---|
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