Using Airport Express A1088 alongside newer Airport devices
I still have two of the old A1088 Airport express devices kicking around ; for my mobile devices I have a 6th get Airport Extreme A1521 and upstairs a 5th Gen Airport Time Capsule , which i think is A1471 ?
All I want to use the two older devices for is to stream music from iTunes on my mac Pro to my hi-fi system in the living room , and to a small audio system in the kitchen ; these Airport Express both have mini jack out and can connect to line in on my amplifiers .
I know that the Airport Utility I use to configure my Airport Extreme devices ( version 6.3.6 ) does not recognise these older devices , but I still have several older Apple computers with the 5.6.1 version of the utility which I used in the past to configure them , albeit to work with an earlier Airport Extreme base Station ( one of the flat ones - no longer have it , but must have been 1st or 2nd generation ) .
On plugging in the A1088s , they both show a green light for a second , then go to orange . None of the Airport Utilities pick them up wirelessly ( but I might try connecting them via ethernet to one of the older computers ) although both old and new utilities 'see' my Airport Extreme devices .
I did use them for this in a previous house and it worked , although with the earlier extreme base station ; as far as I know all devices support 802.11g , so slightly puzzled why they aren't working now .
Does anyone have any useful information which might be helpful ?