HP 5061-2556 - WAN link test cable - 62-pin (M) to 62-pin (M), 5.0m (16ft) long - For WAN port to WAN port connection (for testing purposes) Retail
HP 40290-60007 - Loopback connector - For 50-pin RS-232C connector - For testing all ports on the RS-232C ATP 37/M PC board Retail