I think it's hard to argue that "Tel" is not correct given that a mobile phone is a telephone. The only reason it should even matter to the reader is if calls to mobile phones cost more than calls to landline phones in your country, and even then if you're only providing one number they don't have any choice but to use that number.

Nov 8, 2014 · I bought my first phone in my life and I now sometimes get calls from friends and co workers. Sometimes the signal of phone doesn't work well and I can't hear them.

On is the only acceptable preposition here; "call me at my cell" (or in, to, with, etc.) is wrong.. However, if you are specifying the number, you can use at: You can reach me at (555) 555-5555.

Dec 28, 2011 · This term distinguishes the device in a bit different dimension; it describes the capabilities as opposed to older handheld devices (smartphones are the devices that combine a microcomputer and a telephone). So, strictly speaking, if you want to be specific to different types of devies you should use different terms in different cases.

@Mohammad: It may be that "through [telephone number]" is more common in the US. I'm British, and in general it's a bit "odd" to me. I myself would always use "on" for phone numbers. To me, "through" works with "my sister", "the office" - because they're intermediaries, but I can't see a simple number as an intermediary. –

Jan 16, 2012 · In these examples, the difference is that telephone without an article refers to the modality of telephony—that is, communicating using the telephone system, whereas a telephone refers to the specific object used to communicate. In this case, one implies the other—if you communicated using a telephone then you must have communicated using ...

Any sentence that implies "you didn't answer", suggests they made an active decision to not pick up the phone.. It's accusatory by natu

Aug 20, 2015 · A simple web search on "telephone etiquette" should turn up an ample number of acceptable options. As initially presented, I think this question is either too broad, too opinion-based, or too-lacking in preliminary research to be answerable here. –

Mar 16, 2011 · The terminology may have lost some meaning of late, but previously "in a call", in a multiperson office situation, meant that the person was physically in an office with several other people, talking via speakerphone with some remote party (presumably either a superior or some significant customer).

Speak: This is inside the entry about the verb "to speak" - To speak to another by means of a telephone; ― speaking (where ― is a speaker on a telephone), phr. used by the speaker to announce his identity. So, if you are going to phone to someone on the phone, then "May I speak with...?" sounds like the most appropriate one.