2Wire 5012NV

This device may have a GbE WAN, 1x GbE and 3x FE LAN port..

The default SSID format may be the standard 2Wire format -
 * 2WIRE followed by the last three digits of the gateway S/N..
 * but the manual sample value follows a format of 2Wire-XXX

This router would appears to have used with SingTel's broadband service.

SSID format w/ SingTels routers may follow the format of SINGTEL-XXXX'.

System Information

 * Manufacturer: 2Wire
 * Model: 5012NV-002
 * Serial Number: 09111A0210XX (last 2 digits obfuscated)
 * Hardware Version: 2701-000808-004
 * Software Version: 9.3.1.25 (may not be current version)
 * Key Code: 52AD-2AD4-6266-22NA-B27M
 * First Use Date: 2011 -04-12T07:39:29-08:00
 * DSL Modem A2pC030g.d22k
 * System Password: None

Hidden URL

 * http://192.168.1.254/singtel
 * password techsupport

Enable bridge mode by unchecking routing.

Serial Header

 * Connector: JP4
 * Pinouts:
 * 1 - Vcc
 * 2 - tx
 * 3 - rx
 * 4 - GND
 * Speed: 115200

Info dump of Singtel's 2wire 5012NV-002
WAN & LAN1 ports are GE, while LAN2-4 are 10/100Mbps ports

S/N 09111A0210XX (last 2 digits obfuscated) (manufactured week 9, year 2011 (look at first 4 digits of serial no.))

P/N 4201-006007-002 MAC 98:2C:BE:75:08:XX (last 2 chars obfuscated)

SSID: SINGTEL-1010 Wireless Key: 6475405623

5012NV-002 ARC Customer Care Hotline 1688 2Wire(R) Gateway www.2wire.com

Complies with IDA Standards DA103787

Electrical Rating 14.5V dc 2.5A Made in China

Images
More photos at Jeffrey Tan Jian Wei's blog