Continue shopping “IP Telephony with ASTERISK” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Linux Essentials (Ubuntu) ৳ 1,000 Linux Essentials (Ubuntu) quantity ৳ 1,000 × Mobile Forensics Deep Dive Workshop ৳ 13,800 Mobile Forensics Deep Dive Workshop quantity ৳ 13,800 × Linux Server for Enterprise Environment ৳ 12,000 Linux Server for Enterprise Environment quantity ৳ 12,000 × IP Telephony with ASTERISK ৳ 15,000 IP Telephony with ASTERISK quantity ৳ 15,000 Coupon: Apply coupon Update cart Cart totals Subtotal ৳ 41,800 Total ৳ 41,800 Proceed to checkout