VIKING 300TB-IP SIP Multicast IP Talk Back Buka ea Taelo ea Sebui
Ithute tsohle ka Viking 300TB-IP SIP Multicast IP Talk Back Speaker ka bukana ena e felletseng ea mosebelisi. Fumana litaelo tsa ho kenya, likarolo, le lisebelisoa tsa mofuta oa 300TB-IP-EWP.