What is a cold transfer?
A cold transfer is a handover in which the caller is passed to another queue or another person with none of the context from the conversation so far. The receiving party starts from nothing and asks the caller to explain themselves again. It is the default behaviour of most telephony, which is why it remains so common.
Also called: Blind transfer
Why the cost of a cold transfer lands on the caller
A cold transfer moves the work of the call onto the person least equipped to carry it. The caller has already described the problem once, has already given an account reference and now repeats both to someone who sounds as though the first conversation never happened. Every repetition is another chance to transcribe a number wrongly, and the second leg takes longer than the first leg did. Organisations measure transfer volume and almost never measure what the transfer discarded.
- The caller pays for the lost context by repeating themselves under irritation.
- A second agent starting from nothing takes longer than the first agent did.
- Repeated collection of a reference number is where transcription errors enter.
- Transfer counts conceal whether any context travelled with the caller.
How a cold transfer works
- The agent establishes that the call belongs with a person or another queue.
- Telephony initiates a transfer, which by default carries only the telephone number.
- The receiving party answers with no conversation state attached to the call.
- A warm alternative passes a structured summary alongside the call leg.
- The summary names the intent together with the reference already collected.
- Whether context accompanied the transfer is recorded against the call.
How a cold transfer is evaluated
Cold transfers are identified by what the receiving party had to ask for a second time. Examine the following on transferred calls:
- share of transfers carrying a structured context payload
- duration of the second leg against the first
- frequency with which a caller repeats an identifier after transfer
- abandonment during or immediately after the transfer
- repeat contact rate for transferred calls
Limitations, risks and common failure modes
- Context is attached to a record the receiving agent has no screen to display.
- Transfers across telephony vendors drop the payload while the call still connects.
- A summary written by the agent arrives after the caller has started talking.
- Transfer targets are queues rather than skills, so the caller is transferred twice.