NTT Flashcards
AN/TTC-56 (v4)
SSS - Single Shelter Switch
What type of asset is a SSS?
Theater
What capabilities does an SSS provide?
STEP Access to DISN
Capability for Army Service Component and JTF HQ
High Bandwidth SIPR, NIPR, CWAN Data, VTC, DRSN and Voice
VG-224 is capable of supporting how many 2-wire subscribers?
24
How many Call Managers does a SSS support?
3
How many NIPR users does a SSS support?
552
AN/TTC-61
THN - Tactical Hub Node
How many THN per division?
1
What type of asset is a THN?
Division
How many UACs does a THN have?
2
What are the 2 main functions of a THN?
Network Routing
GIG Connectivity
AN/TTC-64
CPN - Command Post Node
How many CPNs can a JNN support
6
How many Ethernet users can one CPN support?
40
Can a CPN support POTS connections?
No
AN/TTC-59
JNN - Joint Network Node
How many loop subscribers can a REDCOM Slice in a JNN support?
24
What are 4 encryption devices in a JNN?
KIV-7M (Voice/Data/Trunk)
KIV-19 (Trunk)
KIV-7 (Voice/Data)
KVG-175 TACLANE (Tunneling)
How many VoIP subscribers can one JNN support?
192
Which tier router is considered the “boarder router”?
kjh
What is a Trunk?
A communications channel between two switches.
What is Overhead?
Space required for information on a channel that is not data but is used for location and timing.
What is a Channel?
A “circuit or line”, it is a pathway over which data is transferred between remote devices.
What is a Loop?
A term used in telephony for the physical wire connection that extends from the central office switch to the subscriber.
Why are VoIP networks more efficient than traditional circuit switched networks?
They allow for other info to share the same commo path.
What form is data on an IP network?
Packets
AN/TRC-170
Tropo
How many radios can a Tropo have?
1
AN/TRC-190
HCLOS - High Capacity Line of Sight
What is a HCLOS for?
To provide redundant connectivity between JNNs.
Which version of HCLOS has a FLEXMUX?
HCLOS (v3)
How many radios are in the HCLOS (v1)?
1
What is the transmission range of the Tropo in troposcatter mode?
100 miles
Which modes can the Tropo be deployed in?
Dual diversity and non diversity
How many Tropos do you need to have a radio relay link?
4
What is the transmission range of the Tropo in LOS mode?
35 miles
How many radios are in a HCLOS (v3)?
3
What must you submit to request access to the satellite?
SAR