Why did Cisco develop this product?

555

---

Which protocol does Q931 backhauling and what does it mean?

904

---

Which signaling protocols can be used for integration between CUCM and CUC?

797

---

Which transport layer protocols are used for VoIP audio and video payload?

901

---

Routers are used in which layers?

598

---

Define GSM.

584

---

Which technology is used in GSM?

587

---

Do you know which body sets standards for Wireless communication?

635

---

What are the IEEE standards for Wi-Fi?

413

---

What is CDMA? What’s the use of that?

461

---

Describe CDMA with one of advantage?

464

---

Describe GSM with one of advantage?

540

---

Give me some advantages of GSM?

546

---

What are the optical solution and draw a diagram any of the optical network solution.

586

---

What do you know about telecommunications?

583

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