There was an old XL version which supported 2 6-port fiber cards. R1.1 is the first XC version I remember. You'll want at least R4.0 XC to support PRI.
Going to expand a MICS for a total of 128 digital exts., 16 POTS lines and a 10 channel NAM 4.1
So I am looking at the following config:
(1) MICS Cabinet SW 4.1XC
(2) 6 port fiber cards
(2) DS cards in the MICS
(1) 0x12 with (2) DS cards
(6) 0x16 Mods
(1) NAM 4.1
That should work. You'll have 2 expansion ports left to use as R4.1 XC reserves the last 2 ports (13 & 14) for the discontinued Companion sets. You'll need R7.0 or higher if you think you might need those last 2 ports for future expansion. Trunk mods must stay on the first 6-port expansion card.
I expect no further expansion of this site in fact they may even drop a few of the pots lines down if traffic does not justify the use of all 16. They are on a tight budget.
I have been able to find SW from 1.1 up to 5.0 the price varies a lot. For example 2.0XC and 4.0XC is around $77.00 and then 5.0XC is around 370.00.
There will be no CID used at this site and only 1 16 line hunt group.
Someone had mentioned that the advantage of using a higher version is that the time and date change issue has been resolved and is now automatic. Any other important issues that a higher version would resolve?
You can install a NAM on 7.1, make sure it's latest release of 4.1.
As exmogger states:
R4.0 was very buggy, R4.1 was hit or miss, R5.0 was just plain bad. R6.1 MR is very stable, or R7.1 is also good and adds the new DST schedule.
As exmogger states:
R4.0 was very buggy, R4.1 was hit or miss, R5.0 was just plain bad. R6.1 MR is very stable, or R7.1 is also good and adds the new DST schedule.
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