Compendium 2005 - Network

Organisation:
Users / Clients Network Traffic Funding & Staffing Services Basic Information Organisational Information
2.1Number of PoPs on the network (defined as the number of sites where the NRENs manages routing or switching equipment) 10
2.2Number of managed links (that carry production traffic) between PoPs on the network 30
2.3Estimate of the bandwidth*distance products [in Gbit/s*km] for all the NREN's managed links. (SUM linki * bandwidth(linki) 16.20
2.4Current typical core usable backbone capacity on the network (excluding backup links)
 ( )2 Mbit/s or below
(x)> 2 Mb/s =< 34 Mb/s
( )> 34 Mb/s =< 155 Mb/s
( )> 155 Mb/s =< 622 Mb/s
( )> 622 Mb/s =< 1.2 Gb/s
( )> 1.2 Gb/s =< 5 Gb/s
( )> 5 Gb/s =< 10 Gb/s
( )> 10 Gb/s
2.5Expected increase in two years' time > 155 Mb/s =< 622 Mb/s

2.6Operational external connections in January 2005 (usable links excluding backup links)

To which network Usable capacity in Mbit/s
GÉANT via the SEEREN project 34
BG peering 20
Total capacity 54

2.7Expected additions or changes during 2005

To which network Usable capacity in Mbit/s
direct link to GÉANT 155

2.8Estimate of expected operational external connections in January 2007

To which type of network Usable capacity in Mbit/s
direct link to GÉANT 155
SEEREN2 100

2.9Network Topology

URL: http://www.ist.bg/images/map_en_1.jpg

2.10Technology used on the core network

Technology Current (tick or give estimated percentage of the length of the network in km in point-to-point distances:) Expected situation in early 2007
ATM    
ATM over SDH    
SDH X X
PDH    
Ethernet X X
Gigabit Ethernet   X
DWDM    
Packet over SONET X X
Other: Frame Relay X X

2.11Does the NREN have IRUs or does it own or lease dark fibre? Percentage of the network (in kilometres in point-to-point distances) which is dark fibre.

Owned, % of network IRUs, % of network Leased, % of network
Present situation 0.0 0.0 0.0
Expected situation, early 2007 0.0 0.0 0.0

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