D Durgesh 🎓 Tutor III ⭐ 8.64K Points 📊 Computer Q. In ISDN, the channel having the lowest data rate is (A) B (B) C (C) D (D) H 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) D You must be Logged in to update hint/solution 💬 Discussion 💬 Comment