PropertyValue
rdfs:label
  • Nick Jr. Cable (Verizon FiOs version)
rdfs:comment
  • One of the three wavelength bands is devoted to carrying television channels using standard QAM cable television technology. The other two wavelengths are devoted to all other data, one for outbound and the other for inbound data. This includes video on demand, telephone and Internet data. This allocation of wavelengths adheres to the ITU-T G.983 standard, also known as an ATM passive optical network (APON). Nick Jr. initially installed slower BPONs but now only installs GPONs specified in the ITU-T G.984 standard. These bands and speeds are:
dcterms:subject
dbkwik:scratch-pad/property/wikiPageUsesTemplate
dbkwik:scratchpad/property/wikiPageUsesTemplate
abstract
  • One of the three wavelength bands is devoted to carrying television channels using standard QAM cable television technology. The other two wavelengths are devoted to all other data, one for outbound and the other for inbound data. This includes video on demand, telephone and Internet data. This allocation of wavelengths adheres to the ITU-T G.983 standard, also known as an ATM passive optical network (APON). Nick Jr. initially installed slower BPONs but now only installs GPONs specified in the ITU-T G.984 standard. These bands and speeds are: * 1310 nm wavelength for upstream data at 155 Mbit/s (1.2 Gbit/s with GPON) * 1490 nm wavelength for downstream data at 622 Mbit/s (2.4 Gbit/s with GPON) * 1550 nm wavelength for QAM cable television with 870 MHz of bandwidth The set top box (STB) receives IR code and channel subscription information through the out-of-band (OOB) channel just as other coax or RF-based STB's do. However, guide data, cover art, widgets and other data are sent via IP over the data channels. All upstream OOB requests (or responses) are sent via IP over the data channels. All non-OOB data transactions to or from STB's are carried over the MoCA channels. The MoCA channel is also used to carry out inter-STB transactions (multi-room DVR, synchronization, etc.).