Examples of current Access network deployment

1. Examples of current Access network deployment

2. ATM Network

3. Current DSL Access Architecture BRAS ERX STM4 nxSTM1 Over SDH STM4 PE M40e ATM 7670 STM1 Over SDH DSL over copper DSLAM ASAM DSL modem ATM 7470 STM1 Over SDH STM1 or nxE1IMA Over SDH DSLAM ASAM DSL over copper ATM 7670 DSL modem nxSTM1 Over SDH nxE1IMA Over SDH PDH DSLAM Conklin DSL modem DSL over copper

4. Current Ethernet Access architecture GE on direct fibre CLNE Gigabit ethernet PE M40e RS38k 100baseFX RS3k GE on direct fibre 100baseT CLNE STM4 ATM 7670 nxSTM1 Over SDH STM1 Over SDH 100baseFX 100baseT ATM 7470 RS3k CLNE STM1 Over SDH ATM 7670 nxSTM1 Over SDH

5. Notional Aggregation Network Topology

6. CL Edge Site PE PE PAK KTA TH Aggregation Site PE WR KC PE DRL TUW Existing Fibre Route 3 CLE WFD PE PE RDB MMN TG Possible Fibre Route HN PE WHK PE HSN TKT Existing DMR Route TKY PE RO Possible DMR Route TPO GS TMN TGI WA NU PE OKN PE NA TPE HBN HW WG PM PE OV PHA PE LVN PRM MAS PE PRO UP PE NAE PE WN WTH Notional Aggregation Network Routes – North Island

7. Edge Site PE LVN PE Aggregation Site Existing Fibre Route PRO PE Possible Fibre Route TAK Existing DMR Route WN PE Possible DMR Route PE NN BM SA WP KK HP PE GM RS FJG WPR SPF PE PE CH RIC Notional Aggregation Network Routes – South Island RIC CH PE PE AO AR FK PE TU TWL KOW WNK OU QST PE CMW RNF TNU RXB PE DN SOD MOB GG BL OWI PE IN HMB