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optiMA ULC Universal Loop Carrier

optiMA ULC Universal Loop Carrier. Broadband. GE. SDH (STM-1/4)/RPR. GE over WDM. V5.2: 63 E1s, 4 Instances. POTS. NX64 & E1. PSTN. BRI/PRI. ULC Architecture. ADSL/ADSL2+/G.SHDSL. ULC-RT. FE. FE (Fiber). VDSL2. ULC - RT Configurations. ULC-1200. ULC-2400. ULC - Line Cards.

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optiMA ULC Universal Loop Carrier

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  1. optiMA ULC Universal Loop Carrier

  2. Broadband GE SDH (STM-1/4)/RPR GE over WDM V5.2: 63 E1s, 4 Instances POTS NX64 & E1 PSTN BRI/PRI ULC Architecture ADSL/ADSL2+/G.SHDSL ULC-RT FE FE (Fiber) VDSL2

  3. ULC - RT Configurations ULC-1200 ULC-2400

  4. ULC - Line Cards • POTS Card • 16 / 32 ports • Per port 16 Khz metering / polarity reversal • Per port line testing (Resistance, Capacitance & Voltage) • BRI ISDN • 8 / 16 ports with 2B1Q line coding • G.961 compliant ISDN interface • ITU-T K20 compliant line protection (Optional) • 100 VDC power feed for long haul applications • PRI ISDN • 8 / 16 port • G.703 compliant • V5.2 / Transparent • ADSL2+ Card • 24 ports • G.SHDSL Card • 24 ports • N * 64K and E1 • 4 / 8 ports • G.SHDSL G.991.2 compliant • FE Access • Support 12/24 Ports in the Controller card or separate unit (1U)

  5. ULC - COT Configurations • Narrowband • STM - 1 Optical interface to the PSTN (dual fiber ring) • 4 STM-1 Rings (dual fiber) towards the RT Network • V5.2 interface to the PSTN • Level-1 and Level-2 Concentration • Broadband • Access to Core Network with multiple GEs. • Aggregation of Access Network traffic (GE, EoSDH) • Centrally managed by EMS • NB-Options • Subscriber Interface • Remote EMS • Single Fiber STM-1 Ring • 21/42/63 E1 PSTN interface • Input voltage • Nominal : -48 VDC • Range : -36 to –60 VDC • Interfaces • STM-1 Optical : ITU-T Rec. G.957 • Leased E1 : ITU-T Rec. G.703, G.706 • Gigabit Ethernet : IEEE 802.3z

  6. V5.2 Interface • V5.2 interface to the PSTN • up to 4 instances • BHCA (1:8 concentration) • 150K BHCA for 21 E1s • 400K BHCA for 63 E1s • Physical - STM-1 optical Interface : ITU-T Rec.G.957 • Protocol ETSI - 300-324/347 • 10 km optical range, 40 km option

  7. ADSL/ADSL2+ FE FE (Fiber) VDSL2 Broadband Services ULC DSL Tested with 0.5mm diameter cable and without noise.

  8. ULC: Broadband Features • L2 Functionality • 802.1Q VLAN • 802.1p • 16K MAC address • Limiting MAC Address Learning per port • IEEE 802.1D (STP) • RSTP • 802.3ad (Link Aggregation) • QinQ • QoS • Policing & Marking • Shaping & Scheduling (WRR, SP) • Multicast Support • IGMPv1 & v2 Snooping • MVR support

  9. ULC: Broadband Features • Security & Access Control • L3-L7 Extended Access List • Trusted manager list • Half Bridge Mode • Bandwidth Management • Ingress and egress rate limiting • Storm control • Management • CLI • SNMPv2 (upgradeable to v3) • Telnet • Remote S/w update (TFTP) • EMS

  10. ULC : EMS Screenshot

  11. EMS Features • Configuration support for all managed objects • Support for Subscriber line testing • Diagnostic tests • Software upgrade for all network elements • Alarms indicated at System, Sub-System, Shelf, Slot and Port Level. • Alarms categorized as critical, major, and minor. • Configurable alarm filter • Performance statistics of DSL and FE ports • Security functions at various levels • Multiple GUI clients with different access privileges

  12. Case: Typical deployment

  13. GPON Broadband GE POTS & ADSL/ADSL2+ ULC-RT Softswitch FE Unified Packet Network RPR 1G & 2.5G FE (Fiber) V5.2: 63 E1s, 4 Instances POTS VDSL2 TDM as Packets NX64 & E1 PSTN BRI/PRI ULC Upgrades

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