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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?
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why cellphone towers are painted in red and white?
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Hi guys what is WAP?
wat is the difference betweem MSC & GMSC, & MSS & GCS?
what is EDAp? what is the functions of EDAP?
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what is sdh?


Explain Busy Signal in detail, with combination of tone and timers? sabastin 29-March-2008 09:57:50 AM Comments www.connectsystems.com/support/manuals/CS950.pdf Posted by crouse en.wikipedia.org/wiki/Telephone_call Posted by crouse It is a mix of 480 and 620 Hz tone, with on/off times of .5 sec/.5 sec. Basically indicate to the calling party that the called party is on the phone. Posted by suresh123

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