▶ FTI
 
 
 
   
 
FTI enables the interworking between SPIDER network and optical equipment, converting EUROCOM type E1H(1024Kbps), E1Q(512Kbps) signals from the SPIDER network to PCM type E1(2048Kbps) signal to give interfacing function with optical equipment.
 
 
- accommodates conventional 1024Kbps data as well as 512Kbps data
- composed of 4 channel and can be operated simultaneously
- capable of using commercial AC power supply (AC 88V ~ 264V) and DC power supply (DC -43V ~ -54V), auto-protection function
- self protection function against over-voltage and over-current that is influxed on the line
- easy to install, keep and manage
 
 
• Accessible equipment - TTC-95K, TTC-610AK(PCU), GTC-620AK(RSC)
• Accessible channel - E1Q(512Kbps), E1H(1024Kbps) each 4 channel : selective
- E1(2048Kbps) 4 channels
- Capable of using Max 4 channel simultaneously
• E1Q/E1H access part – transmission wave form : depolarization pulse - Line coding type: HDB3
- Line transmission speed: E1Q(512Kbps), E1H(1024Kbps)
- Transmission distance : 2~3Km
• E1 access part – transmission wave form : depolarization pulse
- Line coding type : HDB3
- Line transmission speed : 2048Kbps
- Transmission distance : 0.4Km
• Power characteristics
- AC input : 88 ~ 264V
- DC input : -48V
• Environment condition
- Operating temperature : 0℃ ~ +50℃
- Keeping temperature : -30℃ ~ +60℃