I installed new SRW208P switch and I mada an uplink connection with SRW 2024 switch (using GE port).
when I am trying to connect AVAYA IP Phone to the SRW208P port, the set trying to get an IP address from the DHCP server and failed to get it.
some times after 10 minutes, it get the IP address, but all the machines (PCs) connected to the same switch (SRW208P) hange.
Note: the PCs an IP Phones are connected with separate UTP cables to the access switch.
Is there any suggestions to solve this issue, please.