It suggests the ability to be physically present at the same location as the other person, regardless of their current location.
It could be interpreted in a few different ways depending on the context:
* Literally: If you are talking about physical presence, it simply means the speaker can travel to the other person's location.
* Figuratively: It could imply being emotionally present, even if physically distant. For example, someone might say this to express support or empathy.
* In a technological context: It could refer to being available through video call or other means of virtual presence.
To understand the exact meaning, you need to consider the context in which it is used.