Nortel Meridian 824 DR 5 Business Phone System
*824 units can be further expanded with the use of the M12X0 and M0X16 as long as you have the expansion card (NT5B27GA – 6 port Copper Expansion card that will allow you to add on up to six of the M0X16 and M12X0; NT5B26GA – 2 port Copper Expansion card that will allow you add on up to two of the M0X16 and M12X0).
Fiber is newer, Copper is older. If you have a copper expansion card then you must use Copper M12X0 or Copper M0X16, if you have a fiber expansion card then you must use fibber M12X0 and fibber M0X16. Each M12X0 adds on 12 incoming lines and each M0X16 adds on up to 16 more M7000 series phones like the Meridian M7310 telephone set.
We accept product returns for 30 days for just about any reason. If you bought the wrong item, don't like the fit of a headset, or just changed your mind we'll take it back. If you want to return any phones or parts please use the original packing materials as the items much be returned in the same condition as they were when purchased. You would be responsible for the return shipping costs, safe packaging, and insurance.
Most phones will ship within 2 business days. We are closed on weekends and don't ship products on Saturday or Sunday. Priority shipments usually ship the same business day, if it must ship the same day please call after you place your order to make sure we can fulfill it the same day.