arduino gps gsm with SIM548C module

hai,
recent i had bought a arduino GPS/GSM with SIM548c module. anyone had the datasheet and schematic circuit of this product?
this product is it similiar to GPS/GPRS/GSM Module V2.0 (SKU:TEL0051)?
recent i had bought a arduino GPS/GSM with SIM548c module. anyone had the datasheet and schematic circuit of this product?
this product is it similiar to GPS/GPRS/GSM Module V2.0 (SKU:TEL0051)?