Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Does the speaker function work when taking the phone to another room? In other words, is the incoming voice in the cradle or the handset?
Document: Everything Motorola said the phone would do it does well. I needed another phone in another room and this works well.
I bought one like this with a base phone and one portable extension. I like it so well that I also bought this one to use in another location. It doesn't take up much room and it works well. I recommend it as 5 stars.
I have no problem roaming around our three stories, though.Features:The intercom/pager function is cool. Gone are the days I have to walk around the house to discuss plans with my roommates, as I can just page their handset!Time and date syncs between all handsets. The phone book does not, so I have to use *my* handset to make calls.
I bought this to replace my shotty at&t phone. It has speaker and the voice is crystal clear and loud. It has some funny ring tones and some really annoying ones too and of course standard rings but I like the options. Bright orange screen is nice and easy to read. Just buy it.
But I didn't like it. Returned it. The biggest reason was the lack of back lighting for the dial pad. Another reason is the size of the handset. It just seemed to small. It's probably good enough for  the price you pay but the no lighting was the deal breaker. I could have adjusted to the size of the phone but not the back lighting. If that doesn't bother you than you will find it perfectly adequate. And at this price adequate is all you should really judge it on.
I like these phones they work well, and are very clear. The speaker phone works well, and is loud enough to hear with out feedback.
I recently got rid of Vonage and was going to using Google Voice for free (withOBi110 Voice Service Bridge and VoIP Telephone Adapterso I had to get a "regular" phone again just to test and see if it would work. I work from home, otherwise, I'm not a phone talker, so I wanted something economical.This phone is svelte, sounds good, the speakerphone works well, and the sound quality is quite good. The only issue that I've had is dialing speed.
Easy to use, easy to read, buttons feel nice, and sound quality is great. When you can hear. Neither the earpiece nor the speakerphone can be turned up loud enough to overpower, say, the HVAC stuff in the next room. In a house of three noisy people and lots of electronics, this can get frustrating.Range:From the front of my house to the edge of the garage is about 150 feet, which seems to be the absolute max before the handset loses connection to the base.
up to 2 hours, so far it's been 6 months. I hear people loud and clear on the other end and they do too.I have it setup with Google voice viaOBi110 Voice Service Bridge and VoIP Telephone Adapterand works great. I tested it with a land line provider with no problems as well.The interface and operation:1) You have Missed calls! Click one button and then another one and then scroll, I'll display them and if you are lucky I'll clear them from the list.
Bought these to replace some old Panasonics that had missing letters, poor voice quality, and very short battery life. Needless to say, I couldn't be happier. They are light, sound great, and the display is very easy to read. The battery lasts 6 to 7 days off the cradle without needing to be charged again with spot calling for short periods. Would recommend especially for the price.
Answer: The speaker phone function is in the HANDSET.   The only audio device in the cradle appears to be some sort of beeper.