troythered
Technical User
We have 2 t1's coming in the office going into 2 adtran units through the csu/dsu the provider has supplied. Our computers run through one of the adtrans, and both adtrans have the rj21 connectors running to a 66 punchblock each. From the punch blocks they run to a column of 110 punchblocks, to our norstar system. Out from the norstar to more 110 punchblocks connecting to the phone lines.
The phones being used are a combination of both m7324 and m7310 units. 24 of them.
On the MICS 4.1 I have 2 nt7b75ga-93 cards that I found are LS/DS analog trunk cartridges w/no caller id. 1 of (unsure of offical name) the fiber expansion cards offering 2 plugs going out to 2 m12x0 units. One has 3 nt5b40ga-93 cards LS/DS trunk cartridge, and the other has a nt7b75ga-93 card in it.
I've got a few Viking SO-24 units laying around, as well as DEE's CM30 and CM300's. I read the Viking unit can be wired in parallel with up to 24 C.O. lines, Centrex lines, or analog PABX/KSU stations.
It can also be used to monitor digital systems, requiring an extra pair of wires run to each phone.
I can't find if the CM30's and CM300's can be used with digital/analog lines in the same fashion.
So is this phone system digital or analog? I know the trunk cards say analog, but I found one site that says the phones are digital... I'd like to install these observation units without destroying any equipment from my noobness of this subject.
And yes my employer is aware of the laws concerning recording calls and the necessary precautions are being taken.
The phones being used are a combination of both m7324 and m7310 units. 24 of them.
On the MICS 4.1 I have 2 nt7b75ga-93 cards that I found are LS/DS analog trunk cartridges w/no caller id. 1 of (unsure of offical name) the fiber expansion cards offering 2 plugs going out to 2 m12x0 units. One has 3 nt5b40ga-93 cards LS/DS trunk cartridge, and the other has a nt7b75ga-93 card in it.
I've got a few Viking SO-24 units laying around, as well as DEE's CM30 and CM300's. I read the Viking unit can be wired in parallel with up to 24 C.O. lines, Centrex lines, or analog PABX/KSU stations.
It can also be used to monitor digital systems, requiring an extra pair of wires run to each phone.
I can't find if the CM30's and CM300's can be used with digital/analog lines in the same fashion.
So is this phone system digital or analog? I know the trunk cards say analog, but I found one site that says the phones are digital... I'd like to install these observation units without destroying any equipment from my noobness of this subject.
And yes my employer is aware of the laws concerning recording calls and the necessary precautions are being taken.