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LTE

100 of Questions in LTE

CCNA Certification

CCNA Sample Q & A (1000 + Q &A)

(Network +) Certification

(Network +) Sample Q & A (1000 + Q &A)

Networking

General/Interview Q& A on Networking

Home Networking

General/Interview Q& A on Networking

VOIP, SIP & Asterisk

Q & A on VOIP,Ethereal, SIP & Asterisk

Telecom Test Equipments

Q & A on Telecom Test Equipment

PSTN / Wireline

General / Interview Q & A on PSTN / Wireline

LTE, Wireless, 3G ,Diameter and HSS

General/Interview Q & A on LTE, Wireless, 3G ,Diameter and HSS

Telecom General

Any Q & A in Telecom in General

Top Questions
Friends, Describe Secure storage and distribution of A-Keys?
what is the difference between E1 signal & Ethernet signal ?
How do I monitor SS7 Traffic in spectra2?
Can you tell me about PBGT?
Explain me the difference between a repeater, bridge and router? Relate this to the OSI model.
What is the difference between BRI & PRI ?
Guys what is the purpose of Umbrella Cell Approach in GSM ?
how can we explain media gateway in MSc?
What is GGSN?
What is the difference between Electrical-tilt and Mechanical-tilt of an antenna?
What is BSC?
What is demarc point?
Can any one explain me how sms flow will work using ss7 network ?( from physical layer to application layer)
why cellphone towers are painted in red and white?
Explain SLTA and SLTM messages in MTP3?
Hi guys what is WAP?
wat is the difference betweem MSC & GMSC, & MSS & GCS?
what is EDAp? what is the functions of EDAP?
What is a circuit id?
what is sdh?

SIP

Explain Digital Signatures in SIP? michaeldavid23 - 21-July-2008 12:15:41 PM Draw a diagram for Real time Media over packets for multiple Frames? michaeldavid23 - 21-July-2008 12:15:38 PM Friends, When a SIP endpoint wants to be notified when a specific event occurs, it issues a What request? stephenraj - 21-July-2008 12:15:34 PM A SIP Proxy notifies a User agent that the SIP Proxy could not validate it by sending a 401, 408, 488 05 503 message? michaeldavid23 - 18-July-2008 02:15:52 PM What are the problems with IP routers? michaeldavid23 - 18-July-2008 02:15:48 PM Guys, Draw a Basic Call Flow for SIP calls between two UA�s? michaeldavid23 - 18-July-2008 02:15:40 PM Is SIP header fields are similar to HTTP header fields in both syntax and semantics? Also explain the Header Field Definitions? michaeldavid23 - 18-July-2008 02:15:36 PM What device that allows a Plain Old Telephone Service (POTS) phone to access a Packet Network? michaeldavid23 - 18-July-2008 02:15:33 PM Explain with call flow diagram on Authentication Pass in SIP (Example 200Ok on receiving Register message? justinxavier - 18-July-2008 02:14:05 PM Explain SIP Operation in Proxy Mode in call flow diagram with location server, Proxy and two agents? nareshkumar - 18-July-2008 02:14:01 PM
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